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How Long Would You Survive In The Past? Teacherflix 15 Views • 2 years ago

2nd Channel: https://www.youtube.com/@simplehistory2
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Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
Thanks to the technological advances of the modern age, in 2023 life is pretty safe. In the past however, many of the things we take for granted now were likely a death sentence for our ancestors.

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Credit:
Show Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Jake Leigh-Howarth

Narrator:

Chris Kane
https://vocalforge.com/

Backe, Caleb. "Deadly Beauty Practices In History." 6 March, 2022. Maple Holistics.

BAUS. "Virtual Museum Time Corridor 17th Century". Accessed 27 February, 2023.

CDC. "Syphilis: The Facts." Accessed 27 February, 2023.

CTPA. "Cosmetic Safety." Accessed 27 February, 2023.

De Abreu, Kristine. "Apocalypse Then: The Volcanic Winter of 536AD." July 18, 2022. ExplorersWeb.

Degroot, Dagomar. "Small climate changes can have devastating local consequences – it happened in the Little Ice Age." July 27, 2021. The Conversation.

Eschner, Kat. "Fearing a Smallpox Epidemic, Civil War Troops Tried to Self-Vaccinate." May 1, 2017. Smithsonian.

Finance. "Scotland to Panama Flight Duration." Accessed 27 February, 2023.

Greschko, Michael. "Colossal volcano behind 'mystery' global cooling finally found." August 23, 2019. NationalGeographic.

Grist, Kerry. "Dangerous Beauty: Hazardous Chemicals and Poisons in Historic Cosmetics." 29 July 2022. ScienceMuseumGroup.

Johnson, Ben. "The Darien Scheme." Accessed 27 February, 2023.

Kelly, DB. "The Deadly Great Frost of 1709 Is Still a Mystery." Last modified 13 January, 2022. Grunge.

Lanchester, John. "How the Little Ice Age Changed History." March 25, 2019. The New Yorker.

Laumonier, Lucie. "A Medieval Peasants’ Winter." rused 27 February, 2023.

Maley, Sonny. "The Darien Scheme." May 2005. GLA.

Maloney, T.R., Dilkes-Hall, I.E., Vlok, M. et al. "Surgical amputation of a limb 31,000 years ago in Borneo." Nature 609 (September 2022): 547–551.

Oosthoek, K. Jan. "Little Ice Age." June 5, 2015. EH Resources.

Pattenden, Miles. "Volcanoes, plague, famine and endless winter: Welcome to 536, what historians and scientists believe was the ‘worst year to be alive'." February 1, 2022. The Conversation.

Seladi-Schulman, Jill. "What Is the Periosteum?" Last modified September 26, 2018. Healthline.

Shuster, Sam. "Painless amputation: history of a discovery
that wasn’t made." BMJ (19-26 December 2009).

Smith College. "The Effects of the Little Ice Age (c. 1300-1850)." Accessed 27 February, 2023.

Wischhover, Cheryl. "The Most Dangerous Beauty Through the Ages." December 17, 2013. TheCut.

Zapata, Mariana. "How Civil War Soldiers Gave Themselves Syphilis While Trying to Avoid Smallpox." November 30, 2016. Atlas Obscura.

Best AI tools for Students to TOP any Exam (Genuinely Helpful) | Ashu Sir Teacherflix 3 Views • 10 days ago

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In this video, I will tell you the top 5 AI tools for students that can completely transform the way you study. Whether you're in school or preparing for competitive exams, these AI tools can help you understand tough concepts, summarise lengthy notes, practice exam-level questions, and even create impressive presentations.

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Eigenvalues of a 3x3 matrix | Alternate coordinate systems (bases) | Linear Algebra | Khan Academy Teacherflix 20 Views • 2 years ago

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/linear-algebra/al

Determining the eigenvalues of a 3x3 matrix

Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/alternate_bases/eigen_everything/v/linear-algebra-eigenvectors-and-eigenspaces-for-a-3x3-matrix?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra

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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.

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Counting and Matching Song | Number Songs for Preschool & Kindergarten | Kids Academy Teacherflix 8 Views • 2 years ago

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Counting and Matching Song for Kids | Preschool, and Kindergarten | Kids Academy

The first lesson of Mathematics is counting. Every kid gets an introduction to mathematics with counting. This lets the kids be more creative and sharp thinkers as these mathematical activities get to advance with time. Toddlers and kids usually find mathematics as a bit difficult task. Good understanding and learning are very essential for the kids to have a proper grip on mathematics from the start. Frequently worksheets and books are used to make kids learn to count. Counting can be taught in different and easy ways. Kids are fond of playing than learning. That is why they can easily be taught while they play.
Matching games are also another efficient way of making toddlers and kids learn counting and shapes. They can match different shapes and figures to sharpen their mind and gain basic knowledge.
Following are some ideas to make children learn to count:
Teddy Numbers
• Teddy Numbers is a straightforward and exciting counting game for kids to learn in their preschool. Kids can learn to count up to 15 objects and have fun. They only have to do pick and drop an object.
• This game helps the children to not only learn to count but also recognize every number they count or pick and drop.
• The game has different levels for kids ranging from 2 to 5 years old.

Number and picture matching
This simple game is very efficient for learning counting and matching skills.
• Print a few pictures of different objects and every object should have two pictures for matching.
• Similarly, print a few numbers on a page and every number should have two printouts.
• This game will automatically let the children to learn about counting, different shapes of objects and to recognize them so they can be matched.

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