celestia Posts

39:01

What's so Exciting About James Webb Space Telescope?

Why the new James Webb space telescope is much, much better than Hubble.

4:58

An Astronomical Event That TRULLY Won't Happen Again

This comet will only pass the Earth once. See it now before it's too late!

10:02

All the Fascinating Space Discoveries Made in 2019

2019 has seen quite a few eye-opening discoveries about space and astronomy. Learn about 26 of them in this video.

9:58

Would You Live On the Moon? Discover the Possibilities...

Did you know that the human race actually has the cash and resources available to start building a base on the moon today? Find out more here.

15:02

The Inner Workings of How Your Mind Identifies Beauty!

Ever wondered what it is that makes something look beautiful to you? If so, you're about to find out right now in this enlightening TED-Ed video.

2:48

Revealed! This Is How Far We Have Sent Crafts into Space!

Ever wondered just how far humans have sent spacecrafts into space? If the answer is yes, then this video is just what you've been looking for.

8:10

Winter Hikers, Gather Round for the Best Tip of the Season

Here's how advanced snow hikers layer clothing in the winter.

9:11

Did You Know Bones Make Up 15% of Your Bodyweight?

A 9-minute video compilation stacked with facts you've never heard about nature and the human body.

11:53

These Cases Were Cold... Until Science Cracked Them

Technology and science aren't always about the future. Take a look at these cold cases that were solved only thanks to the advances of science.

5:04

Ever Wondered How Hormones Work? Well, Wonder No More...

Ever wondered how hormones work? Well, wonder no more as this informative TED-Ed video explains all!

5:06

The Only Manmade Object That Will Last Forever

This copper discus contains 116 images we launched into space for aliens to see

8:07

Jupiter, the King of the Planets, Holds Many Mysteries

Jupiter, the King of the planets, holds many mysteries. But we finally know what the inside of this planet looks like...

20:49

15 Most Densely Populated Places In the World

Did you know that over 95% of the human population occupies about 10 percent of the land available to us? Here are the 15 most densely populated areas.

10:20

The Most Stunning Pics of the Moons in Our Solar System

This video features incredible images of the many moons of the Solar System we've never seen before.

5:03

Is It Possible to Power the Whole World with Just WIND?

IS it possible to create a world powered entirely by the wind? In this fascinating video, you will take a deep dive into the science of wind turbine technology...

8:34

10 Planets That Might Be Inhabitable For Humans

There a re quite a few planets out there, besides Mars, that might be able to sustain life, and potentially even replace Earth...

11:59

Journey Through the Universe And Explore the Stars

Stars are massive gaseous creations floating through the galaxy, and this video shows us which stars are the largest.

4:52

4 Super Technologies That Started Off as Failed Inventions

Check out how some of the great technological inventions of our time actually started off as failed projects.

2:39

Science Lesson: Why is Space Black?

This video will explain why exactly space is the color it is - black.

5:08

Experience the True Scale of Heavenly Bodies

Witness the true scale of planets, stars and galaxies in this incredible video that sheds light on size in our universe.

4:53

Here Are Some Things You Didn't Know About Mount Everest

Mount Everest didn't always stand at the height it does now. Its mass developed and increased through a steady process over time before it formed the giant beauty we have now. This video tells us how

4:47

Here's What Would Happen If We Tried To Land on Jupiter

What would happen if we actually tried to land a spacecraft on Jupiter? Watch this video and find out.

5:50

Why Do We Sometimes Hallucinate? Find Out Here!

In this informative TED-Ed video, Elizabeth Cox details the science of hallucinations.

5:04

Ever Wondered How Hormones Work? Well, Wonder No More!

Ever wondered how hormones work? Well, wonder no more as this informative TED-Ed video explains all!