In which John Green, Hank Green, and Emily Graslie teach you about the Anthropocene, an unofficial geological era that covers the last century or so, in which humanity has made massive progress. We've discovered the Higgs-Boson particle, and awesome electric cars, and amazing smartphones. So all this collective learning and progress has been good for everyone, right? Maybe not. We'll look at some of the pros and cons of all this "progress," including environmental impact, changes in the way people live and work, and political changes and wars that come along with the modern world. We've come a long way, but there's a long way to go. Crash Course will also take a look at what's going to happen in the near future. If we manage to make our way through the coming bottlenecks, we could be OK in coming centuries. Don't get too hopeful, though. The Sun will eventually die, and the Earth will be destroyed, and later the universe will eventually experience heat death. But we won't talk about those downers until next week.

For more information: http://www.bighistoryproject.com

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Please SUBSCRIBE to our channel, LIKE, and SHARE to encourage us to share more useful and interesting knowledge.
請訂閱我們的頻道、點讚、分享，鼓勵我們分享更多有用又有趣的知識。
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Welcome to watch our videos
歡迎觀看我們所創作的的其他影片
1）Basic Conversation 會話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

2) Grammar 語法
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

3）English Speaking
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

4）Funny Jokes 笑話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

5）Vocabulary 詞彙
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

6）English Idioms 英語成語
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

7）Revision Exercise 重温練習
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

8）Fun Games 趣遊戲味
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

9） Tongue Twister 繞口令
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

10）Writing a composition 作文
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

-----------------------------------------------------------------------------------
Please SUBSCRIBE to our channel, LIKE, and SHARE to encourage us to share more useful and interesting knowledge.
請訂閱我們的頻道、點讚、分享，鼓勵我們分享更多有用又有趣的知識。
-----------------------------------------------------------------------------------
Daily revision 3_simple present/past tense_BGM info
Candy by Sakura Girl | https://soundcloud.com/sakuragirl_official
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons CC BY 3.0
https://creativecommons.org/licenses/by/3.0/

Want to beat blackjack? It all starts with learning how to play. In this video, professional Blackjack players Colin Jones and "Loudon Ofton" break down the objective of blackjack, how to play it, as well as how it is possible to turn the tables on the casino and beat the game.

BLACKJACK BASIC STRATEGY CHART:
https://www.blackjackapprentic....eship.com/blackjack-

Checkout the Blackjack Apprenticeship Membership:
https://www.blackjackapprenticeship.com/features/

SUBSCRIBE for weekly Card Counting training:
https://www.youtube.com/subscr....iption_center?add_us

Get access to our FREE Card Counting Mini-Course:
https://www.blackjackapprentic....eship.com/card-count

https://www.blackjackapprenticeship.com/
https://www.facebook.com/blackjackapprenticeship/

00:00 Intro
00:20 Blackjack Rules / How To Play
03:57 Example Rounds of Play
05:49 When to Hit / Stand / Double / Split
09:57 What is Insurance? or Surrendering?
11:59 What Else Do I Need To Know to Win?

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/hu....manities/world-histo

The attempted unification of church doctrine by Constantine through the Council of Nicaea. Especially resolving the Arian Controversy (based on the views of Arius of Alexandria). The Nicene Creed. Seeds of eventual schism in the church.

Missed the previous lesson? Watch here: https://www.khanacademy.org/hu....manities/world-histo

World History on Khan Academy: From the earliest civilizations to the modern world, geography, religion, trade, and politics have bound peoples and nations together — and torn them apart. Take a journey through time and space and discover the fascinating history behind the complex world we inhabit today.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us

Website Designing Company that works towards providing affordable and best web development services and designing services in Meerut- India. Also, web top solution is providing best website seo seeker. if you want to get your website of google's first page, join us web top solution in meerut

In todays' video you will know how to sign up and setup Google Workspace for Education (Formerly G Suite), A free platform available for eligible institutions and schools which allows you to set up your business emails and access all the powerful apps and tools that Google Workspace has to offer.

Google Workspace for Education Free trial for 14 Days
--------------------------------------------------------------------------------------------
https://edu.google.com/intl/AL....L_in/products/worksp

Approval Request form
------------------------------------------
https://support.google.com/a/contact/edu_approval?visit_id=637546681524897520-3674558845&rd=1


Business Enquiries @ 9319672345
Map: https://g.page/r/Cf87YQftsz-pEAE
Facebook : https://www.facebook.com/WTS2009
Website : www.webtopsolutions.org

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/sc....ience/chemistry/peri

Definition of ion and ionization energy, and trends in ionization energy across a period and down a group.

Watch the next lesson: https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/group-trend-for-ionization-energy?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Missed the previous lesson? https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/mini-video-on-ion-size?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channe....l/UCyEot66LrwWFEMONv
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Subscribe to our channel: https://goo.gl/iG2Bdr

#kidsacademy #LearnWithKidsAcademy

Connect with us on :
App Store: https://apps.apple.com/app/apple-store/id543851593
Google Play: https://play.google.com/store/....apps/details?id=air.

Our website: http://www.kidsacademy.com
Instagram: https://www.instagram.com/kidsacademyco
Facebook: https://www.facebook.com/KidsAcademyCompany

Sal solves practice problems where he thinks about which data displays would be helpful in which situations.

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-7th-compare-data-displays/e/comparing-data-displays?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade

Watch the next lesson: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6-shape-of-data/v/shapes-of-distributions?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade

Missed the previous lesson? https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6-mad/v/mean-absolute-deviation-example?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade

Grade 6th on Khan Academy: By the 6th grade, you're becoming a sophisticated mathemagician. You'll be able to add, subtract, multiply, and divide any non-negative numbers (including decimals and fractions) that any grumpy ogre throws at you. Mind-blowing ideas like exponents (you saw these briefly in the 5th grade), ratios, percents, negative numbers, and variable expressions will start being in your comfort zone. Most importantly, the algebraic side of mathematics is a whole new kind of fun! And if that is not enough, we are going to continue with our understanding of ideas like the coordinate plane (from 5th grade) and area while beginning to derive meaning from data! (Content was selected for this grade level based on a typical curriculum in the United States.)

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy‰Ûªs 6th grade channel:
https://www.youtube.com/channe....l/UCnif494Ay2S-PuYlD
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Science fiction has certainly familiarized the world with the concept of artificial intelligence. But outside of Hollywood…what is A.I. and what can it actually do?

𝐀𝐛𝐨𝐮𝐭 𝐃𝐮𝐤𝐞 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐢𝐭𝐲
Established in 1924 in Durham, North Carolina, Duke University is one of the world’s leading institutions for education, research, and patient care.

Subscribe ➡️ https://www.youtube.com/@dukeuniversity

𝐅𝐨𝐥𝐥𝐨𝐰 #𝐃𝐮𝐤𝐞𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐢𝐭𝐲
Homepage: https://duke.edu/
News: https://today.duke.edu/
X (Formerly Twitter): https://twitter.com/DukeU
Instagram: https://www.instagram.com/dukeuniversity
Facebook: https://www.facebook.com/DukeUniv
LinkedIn: https://www.linkedin.com/school/duke-university/

#artificialintelligence #ai

DeepSeek-R1 is a strong performing, open source reasoning model with several distilled versions that can be run locally. Here, we walk through the DeepSeek-R1 paper to review the details of the training methodology, download the 14b distilled model via Ollama, test generation / JSON-mode, and then test it in a fully local "deep research" assistant that performs web-research / summarization w/ an iterative reflection step to improve its results.

Video notes:
https://mirror-feeling-d80.not....ion.site/DeepSeek-R1

Code repo:
https://github.com/langchain-a....i/ollama-deep-resear

Related video on reasoning models:
https://www.youtube.com/watch?v=f0RbwrBcFmc

Prior build-from-scratch video for an earlier version of this research assistant:
https://www.youtube.com/watch?v=XGuTzHoqlj8

This physics video tutorial provides a basic introduction into torque which is also known as moment of force. Torque is the product of force and lever arm also known as moment arm. The lever arm is the perpendicular distance between the axis of rotation and the line of action of the force. Torque is the rotational equivalent of force. Positive torque values produce counterclockwise rotation and negative torques produce clockwise rotation. This video contains plenty of examples and practice problems of torques as it relates to doors, seesaws, and shovels. It discusses how to calculate the mechanical advantage of simple machines like seesaws and shovels.

Intro to Rotational Motion:
https://www.youtube.com/watch?v=WQ9AH2S8B6Y

Angular Velocity:
https://www.youtube.com/watch?v=d5VXZGinKSk

Angular Acceleration:
https://www.youtube.com/watch?v=a99sO7pogXA

Rotational Kinematics:
https://www.youtube.com/watch?v=0El-DqrCTZM

Intro to Inertia:
https://www.youtube.com/watch?v=Ic_wFYu8xVs

________________________________
Parallel Axis Theorem:
https://www.youtube.com/watch?v=JrkimXqnCLw

Rotational Dynamics:
https://www.youtube.com/watch?v=dbvr-L5rxdg

Rotational Kinetic Energy:
https://www.youtube.com/watch?v=REIP2mf6sIQ

Rotational Power, Work, & Energy:
https://www.youtube.com/watch?v=KbYejyiRsFw

Work Done By a Constant Torque:
https://www.youtube.com/watch?v=-DPthKuQGyQ

Angular Momentum & Torque:
https://www.youtube.com/watch?v=WzjIMuf-yuo

_________________________________
What Is Angular Momentum?
https://www.youtube.com/watch?v=4GgJ6EgAmFg

Angular Momentum Problems:
https://www.youtube.com/watch?v=QghXDDJtJeQ

Angular Impulse:
https://www.youtube.com/watch?v=RQL_0MMbxkc

Rotational Motion - Review:
https://www.youtube.com/watch?v=SPSvosj6Snc

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

In this session, Educator Preksha Sharma will be discussing Spellings and Vocabulary - Maha Menti Quiz from English for Class 9&10.

Call Preksha Sharma's team on 8585858585 and take your K12 Preparations to the next level.

➤ Use Code ''PSH10'', Unlock FREE Special Classes on our platform, & also Get 20% off on your Subscription today.

Click here for FREE access to Educator's best classes: https://unacademy.com/@unacademy-user-78829mdnxnfk/courses?goal=all&type=special

----------------------------------------------------
➤ Click here to get Unacademy Plus Subscription now:
CBSE Class 9: https://unacademy.onelink.me/RICs/izvyl2ij
CBSE Class 10: https://unacademy.onelink.me/RICs/bof6t9bs
----------------------------------------------------

Class 10th Boards 2023 - Complete Preparation
Link: https://youtube.com/playlist?l....ist=PLag1CXTqVRCe6Do

Class 9th Complete Preparation
Link:https://youtube.com/playlist?l....ist=PLag1CXTqVRCeuzo

We have come up with an educator led online felicitation of select students on our platform.
Please spare 2 mins to fill the google form below and get rewarded for your hard work throughout the year.

https://docs.google.com/forms/....d/e/1FAIpQLSfe7MufGG

Topper Identification form: https://docs.google.com/forms/....d/e/1FAIpQLSfe7MufGG

Click here to join the Educator's community and get regular updates:
https://unacademy.onelink.me/RICs/n8s8be1s

➤ About the Educator: Experienced faculty, author, co-author, editor, content developer and subject matter expert focussed in English language.

➤ Follow Preksha Sharma on Unacademy: https://unacademy.onelink.me/081J/a5a74be

➤ Playlist Link: https://www.youtube.com/playli....st?list=PLag1CXTqVRC
----------------------------------------------------
You can enroll to Unacademy Subscription and get the following benefits:
1. Learn from your favourite teacher
2. Dedicated DOUBT sessions
3. One Subscription, Unlimited Access to Live Online Classes and Videos
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7. Download the videos & watch them offline
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If you don’t wish to miss any updates and or latest videos about K12 Exams Preparation, subscribe to the channel now. Students who have already subscribed, stay tuned as we will get more strategy and preparations videos and FREE LIVE CLASSES just for you. Feel free to spread the word – share the videos with your friends and classmates.

#Spellings_and_Vocabulary #Menti_Quiz #Class_10 #English

==== 🎓 頻道會員專區 ====
☕ 每月只要 $75 元，請我喝杯咖啡
即可解鎖每週一支會員限定 AI 教學影片！
還有主頻道沒公開的進階應用與延伸功能 👉
👉 https://www.youtube.com/channe....l/UC7cG3S-CFjpZeQYur
=====================
你還在單獨使用 ChatGPT 或 Gemini 嗎？Google 的 AI 生態系其實有更強大的玩法！🚀

這集影片阿湯要分享一個超實用的工作流：將 NotebookLM 整理好的精準資料，直接匯入 Gemini，並利用 Canvas 功能，在幾分鐘內將你的筆記「一鍵生成」為互動式教學網站或資料庫網頁！這不僅能避免 AI 幻覺，還能確保內容完全基於你提供的知識庫。

無論你是要製作學習教材、整理 Prompt 提示詞庫，還是想快速架設資訊網站，這招絕對要學起來！👇

📌 影片裡用到的工具連結：
🔗 Google NotebookLM：https://notebooklm.google.com/
🔗 Google Gemini：https://gemini.google.com/
🔗 小影 APP：https://vivavideo.onelink.me/EA6M/71x4agn3


生成的提示詞如果在 canvas 裡無法順利製作成網站，可以在最前面再加一句製作成網頁就好。
====製作結構化提示詞 GEM 工具====
# Role
你是一位頂尖的「提示詞架構師 (Prompt Architect)」。你的專長是將用戶粗略的想法與需求，重構成專業、結構化、可直接執行的「提示詞指令」。
# Logic & Strategy
當用戶輸入一個主題時，請判斷該需求屬於哪種類型，並套用對應的結構：
1. **評估/標準型**：如「ABCD 評估法」，側重於定義標準、分級與判斷邏輯。
2. **創作/執行型**：如「信息圖表生成」，側重於風格要求、品牌一致性、版式配置與具體細節。
3. **流程/SOP型**：側重於步驟 1-2-3、輸入與輸出的嚴格轉換。
# Content Elements
輸出的提示詞必須包含以下元素（視需求調整）：
- **核心標題**：使用 `#` 與 `（版本/類型描述）`。
- **背景/角色定義**：明確該提示詞要扮演什麼專家。
- **模組化分組**：使用 `##` 區分不同的規範（如：視覺、內容、規則）。
- **視覺化提示**：使用加粗 **重點**、符號 `👉`、`-` 列表。
- **邊界控制**：明確列出「要做什麼」與「絕對不能做什麼」。
# Formatting Style
- 嚴格遵守 Markdown 語法。
- 使用 `---` 分割邏輯區塊。
- 使用 `》 ` 來標註核心原則或一句話總結。
- 語言：預設使用繁體中文。
# Output Workflow
1. 分析用戶需求。
2. 判斷最適合的結構（評估型 vs 創作型 vs SOP型）。
3. 輸出該主題的「終極提示詞模板」。

==== ☯️ 全新製作八字命理學堂 ====
看八字、選日子：https://steachs.com/fortune-telling/

==== 🎁 共享 ChatGPT 合租省錢方案 ====
👉 https://www.youtube.com/watch?v=KX_v5wTM664

==== 📺 延伸影片推薦 ====
👉 更多 AI 實用教學影片清單 👉 https://www.youtube.com/playli....st?list=PLKQKBPi5yh1

==== ⏱️ 重點時間章節 ====
00:00 影片前言：Gemini 與 NotebookLM 的強大連動
00:37 NotebookLM 的優勢與整合概念
02:51 第一步：在 NotebookLM 整理無幻覺資料
04:26 第二步：如何在 Gemini 中匯入 NotebookLM 筆記
05:44 第三步：利用 Canvas 下指令生成網站
06:10 進階技巧：用自訂 Gem 優化提示詞架構
07:15 成果展示：互動式教學網站功能預覽
08:18 成果展示：打造專屬 Prompt 提示詞資料庫
09:12 Gemini 製作網頁的美感優勢與總結

==== 🏷️ hashTag ====
#小影app #Gemini #NotebookLM #GoogleAI #Canvas #AI教學 #網頁製作 #零程式碼 #知識管理 #阿湯 #AI影片剪輯 #自動剪輯工具 #AI写真模板 #影片自動生成 #TikTok模板 #Reels模板 #AI創作工具 #AI影片自動剪輯 #手機影片剪輯工具 #AI影片特效 #自動影片合成 #AI剪輯 #AI工具 #AI影片教學 #CapCut教學 #Filmora教學 #影片剪輯軟體推薦 #最佳AI影片剪輯軟體 #AI影片編輯工具比較 #最強AI剪輯

=== 🎵 影片製作資訊 ===
・字幕製作：SubEasy https://www.subeasy.ai/?invite_code=hdxtl2
・背景音樂：Audio Jungle
・剪輯軟體：Adobe Premiere Pro
・錄影設備：Sony A6700、Saramonic Blink500

=== 📬 找到我 ===
► Email：scorpio@steachs.com
► 部落格：https://steachs.com
► FB 粉絲團：https://www.facebook.com/teachs
► IG：https://www.instagram.com/s_tech_life/

Continued from our previous video, "Class Pet Sleepover":
Jelly Bean is missing! JJ, TomTom, and YoYo are on the case! 🔍
Watch and sing along as the kids search for their lost hamster! 🐹
Subscribe for new videos every week: https://www.youtube.com/c/CoCo....melon?sub_confirmati

Lyrics:

Where is our class pet?
Oh, where could she be?
We’re looking and looking
Searching for clues
Where is...
Jelly Bean?

We’ve lost the class pet
We’ve lost Jelly Bean
She’s the softest thing
She squeaks when she sings

We’ve lost the class pet
We’ve lost Jelly Bean
She has such tiny feet
Oh where could she be?

We’ve lost the class pet
We’ve lost Jelly Bean
She’s the softest thing
She squeaks when she sings

We’ve lost the class pet
We’ve lost Jelly Bean
She has such tiny feet
Oh where could she be?

We’ve lost the class pet
We’ve lost Jelly Bean
She’s the softest thing
She squeaks when she sings

Jelly Bean!

This is our class pet
We found Jelly Bean
She has such tiny feet
She’s cuddly and sweet!


🍉Spotify: https://open.spotify.com/artis....t/6SXTTUJxIVwMbc1POr

🍉Apple Music: https://music.apple.com/…/coco....melon-kids-hits-vo…/

Watch our playlists:
Family Fun
https://www.youtube.com/watch?v=jbBbRjs_niM&list=PLT1rvk7Trkw7odS3
Kids Songs by CoComelon
https://www.youtube.com/watch?v=4t5WI5RF67Y&list=PLT1rvk7Trkw6-eCetnOs60kLGdmcHhyj0tPR-3vMf8CuMJN5gP
JJ & Friends
https://www.youtube.com/watch?v=4t5WI5RF67Y&list=PLT1rvk7Trkw4QbgqgSEJjJz3HIewomqdS
Nursery Rhymes in 3D
https://www.youtube.com/watch?v=z3-Tm_aS3N0&list=PLT1rvk7Trkw55UcI5ijZ_4QmsKqYSSXEq

About CoComelon:

Where kids can be happy and smart!

CoComelon’s 3D animation and songs create a world that centers on the everyday experiences of young children.
In addition to helping preschoolers learn letters, numbers, animal sounds, colors, and more, the videos impart prosocial life lessons, providing parents with an opportunity to teach and play with their children as they watch together.

WEBSITE: http://www.CoComelon.com
FACEBOOK: https://www.facebook.com/CoComelonkids
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AMAZING ANIMALS https://www.youtube.com/playli....st?list=PLLF_mZmNqOn

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Educational Videos and songs for Kids. In this video we’re going to learn about the birds.

They are so diverse, and there are so many colors and shapes, it's fun to learn about them. For example, this tiny little hummingbird doesn’t look anything like this huge ostrich. And these penguins don’t look much like this peacock with its large fan-shaped tail. Well, they may not look alike, but they’re all birds, and have many things in common.
Birds are oviparous... which as you know, means that they reproduce by laying eggs. The females lay the eggs in nests, in the rocks... or on the ground... And with the heat of their bodies, they incubate the eggs until the little chicks hatch.
Birds don’t have teeth, they have beaks or bills... And these can be very different, depending on what that species of bird feeds on.
They breathe with their lungs, that are connected to... bags full of air... called air sacs... and these help birds to fly. Also, nature, which is very clever, has made their bones hollow, so they weigh very little, and because of this it’s much easier for them to fly.
The skin of birds is covered with feathers: these protect them from the cold and heat. Birds have four limbs, the back ones are legs... and the front ones are wings. Together, the wings and feathers are essential for them to be able to fly... and in some cases... so they can swim.
Birds are terrestrial and most of them can fly. Can you think of any birds that can’t fly? That’s right!!! Penguins and ostriches are two species of birds that cannot fly.
Birds have four types of feathers: those that cover the whole body; flight feathers in the wings that help them to fly; down feathers, which cover the chest and belly and maintain the body at a constant temperature; and tail feathers that help guide the birds’ body like a rudder on a boat.
Birds can be classified into several groups, according to what they eat: herbivores feed on plants and grasses – their beaks are short and strong, and can crush seeds and grains. When they only eat grains, they are called granivores.
Carnivorous birds hunt and eat other animals, using their strong, curved beaks. Within the group of carnivores there are insectivores, that only eat insects, and piscivores that only feed on fish. These birds have pointed beaks that are long and sharp to help them catch the fish. Remember - birds that eat fish are called piscivorous.
The last group - omnivorous birds - includes pigeons and hens, and they eat almost anything.
So remember: birds are oviparous, which means they reproduce by laying eggs; their mouths are beaks or bills and they breathe with their lungs; their skin is covered with feathers; and depending on the food they eat, they can be herbivorous... carnivorous... or omnivorous.
 So, now you know a lot more about birds.
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The determinant of an upper triangular matrix

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Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

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"Identifying the anode and cathode in a galvanic cell, and calculating the voltage using standard electrode potentials.

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Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

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New Seven Wonders of the World 2022 https://youtu.be/YipDbhFIErU

Seven Wonders of the world by SuccessCDs Education.

Also See
Top 10 languages Spoken in the World
https://www.youtube.com/watch?v=c0SFXhaKlRo

General Knowledge - Important Dates to Remember
https://www.youtube.com/watch?v=zGWImLjgcWc


General Knowledge I Important Rivers of the World
https://www.youtube.com/watch?v=UEwCPJj-5Z0

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Soccer (Football) is such a fun game! Sing and play along!
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Lyrics:

Come on, let’s play, play, play
We can play together
Come on let’s play, play, play
We can play together

Let’s use our feet, feet, feet
We won’t use our hands
Let’s use our feet, feet, feet
We won’t use our hands

Come on, let’s kick, kick, kick
We can kick the ball
Come on, let’s kick, kick, kick
We can kick the ball

Come on, let’s pass, pass, pass
We can pass the ball
Come on, let’s pass, pass, pass
We can pass the ball

Come on, let’s dribble, dribble, dribble
We can dribble the ball
Come on, let’s dribble, dribble, dribble
We can dribble the ball

Come on let’s score, score, score
We can score a goal
Come on let’s score, score, score
We can score a goal

CHORUS
Ole, ole, ole, ole, ole!

About Cocomelon:

Where kids can be happy and smart!

At Cocomelon, our goal is to help make learning a fun and enjoyable experience for kids by creating beautiful 3D animation, educational lyrics, and toe-tapping music.

Kids will laugh, dance, sing, and play along with our videos, learning letters, numbers, animal sounds, colors, and much, much more while simply enjoying our friendly characters and fun stories.

We also make life easier for parents who want to keep their kids happily entertained, giving you the peace of mind that your children are receiving quality educational content. Our videos also give you an opportunity to teach and play with your children as you both watch!

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Credit:
Created by Daniel Turner

Narrator:
Mike Joseph


Music Credit


Infinite Perspective by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
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