PBS
The Arrow of Time and How to Reverse It
Ever wish you could travel backward in time and do things differently? Good news: the laws of physics seem to say traveling backward in time is the same as traveling forwards. So why do we seem to be stuck in this inexorable flow towards...
PBS
How Vacuum Decay Would Destroy The Universe
The universe is going to end. But of all the possible ends of the universe vacuum decay would have to be the most thorough - because it could totally rewrite the laws of physics. Today I hope to help you understand exactly how terrified...
PBS
What Caused the Big Bang?
Every astronomy textbook tells us that soon after the Big Bang, there was a period of exponentially accelerating expansion called cosmic inflation. In a tiny fraction of a second, inflationary expansion multiplied the size of the...
PBS
Despite Oil Wealth, Iraq's Basra Plagued By Broken Infrastructure, Poverty And Violence
Basra, in southern Iraq, contains much of the country's oil wealth -- yet residents there are struggling just to survive. The city lacks basic services like clean water and reliable electricity, and jobs are rare. But people taking to...
3Blue1Brown
Gradient descent, how neural networks learn | Deep learning, chapter 2
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
TED-Ed
TED-Ed: Dennis Shasha: Can you solve the stolen rubies riddle?
Townspeople are demanding that a corrupt merchant's collection of 30 rubies be confiscated to reimburse the victims of his schemes. The king announces that the fine will be determined through a game of wits between the merchant and the...
3Blue1Brown
Gradient descent, how neural networks learn: Deep learning - Part 2 of 4
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
3Blue1Brown
Gradient descent, how neural networks learn | Chapter 2, deep learning
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
SciShow
Can We Change Earth’s Orbit?
Climate change is a big problem, but could we solve it by giving the earth a little nudge?
TED Talks
TED: Mapping ideas worth spreading | Eric Berlow and Sean Gourley
What do 24,000 ideas look like? Ecologist Eric Berlow and physicist Sean Gourley apply algorithms to the entire archive of TEDx Talks, taking us on a stimulating visual tour to show how ideas connect globally.
Bozeman Science
Graphing Data by Spreadsheet
Paul Andersen shows you how to graph data by hand. He explains the required elements of a scatter plot with a best fit line. He shows you how to properly scale and label the axes.
Curated Video
Complete Linux Training Course to Get Your Dream IT Job - Enable Password Aging
New ReviewImplement password aging policies to enhance system security by managing the lifecycle of user passwords.
Curated Video
Compare Boxand Whisker Plots
New ReviewA video entitled "Compare Box and Whisker Plots" which shows ways to compare 2 box and whisker plots.
Curated Video
How to Buy Car Insurance
Howcast - Follow these helpful hints before you sign on the dotted line.
Curated Video
8 Tips about What to Eat before Bed to Build Muscle
Howcast - Find out what to eat before bed to help build muscle from DreamBodies' Tony DiCostanzo in this Howcast bodybuilding diet video.
Curated Video
What Is Bourbon?
Howcast - Learn what bourbon is from the experts at NYC's Rye House in this Howcast video.
Curated Video
How to Get Better at Dating
Howcast - Learn how to get better at dating with the tips in this Howcast video.
Curated Video
How to Rent a Glassblowing Studio
Howcast -Learn from expert Ed Donovan how to rent a glassblowing studio in this Howcast video.
Curated Video
How to Normalize Data
When you normalize a set of data, you map the original data range into another scale. The steps for normalizing a data set are described here.
Curated Video
What Ukraine’s First Lady Olena Zelenska wants the world to know
In a rare interview the First Lady of Ukraine, Olena Zelenska, has spoken to Independent TV about her work rebuilding Ukraine in the middle of war, the pressures on her family and concerns for the future of her country.From the...
Curated Video
How often do students skip your class?
Help Support Free Online Education at: http://www.patreon.com/woltersworld or become a channel member. #askaprofessor #skippingschool #collegelife Learn Marketing & More at http://www.professorwolters.com Copyright Mark Wolters 2024...
Curated Video
Arrays FindMaxMin: Learn how to find the Max and Min values in an array.
Do you want to learn Embedded Systems the Right Way?
Curated Video
Electronics 101: Maximum Power Transfer - Q15
There is maximum power transfer when the Load Resistance is equal to the Source Resistance. How do we derive the mathematical proof for it? Let's have a look! Do you want to learn Embedded Systems the Right Way?
The Business Professor
Jury Votes Required for Find Guilt or Liability
This Video Explains Jury Votes Required for Find Guilt or Liability