Why do scientists think there may be ice on Mercury?
Mercury does not have an atmosphere and thus no air that would conduct heat, so the molecules become a part of the permanent glacial ice housed in the shadows.
Does Mercury have any canyons?
A colossal canyon on Mercury may provide evidence that the tiny planet is shrinking. Using data from NASA's Messenger spacecraft, researchers have discovered a 620-mile-long, 250-mile-wide and 2-mile-deep valley on the planet's southern hemisphere. It's about the size of Montana and twice as deep as the Grand Canyon. Why can't humans live on Jupiter? A: Jupiter is a gas giant, which means it probably does not have a solid surface, and the gas it is made up of would be toxic for us. It is also very far from the sun (sunlight can take over an hour to get there) which means that is it very cold.
Can humans live on Neptune?
Similar to most planets, Neptune is a volatile world with no solid surfaces. Besides, the desolate planet is no place for human life. Thereof, can humans live on pluto? Potential for Life. The surface of Pluto is extremely cold, so it seems unlikely that life could exist there. At such cold temperatures, water, which is vital for life as we know it, is essentially rock-like. Pluto's interior is warmer, however, and some think there could even be an ocean deep inside.
Was the Earth ever covered in lava?
Young Earth's molten lava ocean was layered like a pudding cake, according to a study published today (Nov. 6) in the journal Nature. Researchers think the Earth's first millennia were spent covered in magma, following a giant impact that formed the moon.
- Why don't we think the Sun will eventually become a black hole?
Birthstones are based on the sign of the zodiac and include Bloodstone for action and vitality, Sagittarius for self-expression and truth, and Agate for balance and stability.
- How can Mercury have frozen ice?
You may know you're a Sagittarius if you were born between November 22 and December 21.
- Does Mercury have ice?
It's a passionate and high-energy relationship made up of two big personality: even bigger egos. A couple who share the same zodiac sign can bring out the best and worst in each other.
- Will an ice cube float in mercury?
- Why do scientists search for exoplanets?
- Why did they scientists originally believe that the Sun was near the Milky Way's center?
- What does Neil Degrasse Tyson think the most astounding fact?