Although we have used the magnetic field of the Earth for decades, it turns out that the magnetic poles actually reverse relatively regularly. The last time this happened was 780,000 years ago and they are a result of spontaneous shifts in the dynamo action of the planets molten iron core. ...
35+ Amazing Facts About the Planet Mars Mars is one of the most intriguing planets in the solar system. It’s filled with mysteries, including huge canyons approximately 3000 miles across and 6,000 miles deep,volcanoesabout 75,000 feet tall, and other fascinating sceneries in our solar system...
This dust is vestiges of our solar system, broken up asteroids and the matter that never turned into planets.这些尘埃是我们太阳系的遗迹，是破碎的小行星和从未变成行星的物质。But we lose mass largely due to gases.但是我们主要是由于气体而失去质量。Gases like hydrogen are so light that they are ...
We’ve scoured the entire universe to find you a whole solar system of facts about space! If you like planets, rockets, chocolate, and cheesy jokes you will like this list of 30 Amazing Facts About Space and the Universe! So buckle up and enjoy your flight to Planet Fact! 1. Space is...
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1 Uranus year is about 84 earth years. One day on Uranus takes about 17 hours and 14 minutes. Here are the 10 amazing facts about Uranus, (probably) the most underrated planet in the solar system. This is a true-color image of the planet Uranus taken by the spacecraft Voyager 2. ...
It is also amazing facts about space travel. The American crews, commander Neil Armstrong and lunar module pilot Buzz Aldrin, were the first humans to reach the moon. They also return safely to earth. When these people arrive on the moon, then they went outside of the spacecraft and walke...
How High Could you Jump on Different Planets in 3D? Read More 10 unique animals you won’t believe exist Read More 1 2 3 4 Next › Last » 10 Incredible Archaeological Finds Top 10 Facts – Space [Part 2] What Is A Photon?
12 strange reasons humans haven't found alien life yet 32 physics experiments that changed the world 32 things on Mars that look like they shouldn't be there 32 alien planets that really exist 32 weird ways to fight climate change that just might workLATEST...
They sent 2 photos and facts about the more distant planets. Now they are traveling out in the galaxy(星系). Here are some facts about the Voyager spacecraft. The total cost of the Voyager mission(任务) is 865 million dollars. This 3 very expensive. But it is only twenty cents...