- What Moon is most like Earth?
- How big is Titan vs Earth?
- Is Ganymede a God?
- Can we breathe on Ganymede?
- Is there any oxygen on Titan?
- What is the biggest moon?
- How many moons are bigger than Earth?
- Is Ganymede bigger than Earth?
- Can humans survive on Europa?
- Is there gold on the moon?
- Can we survive without the moon?
- What is the largest body in the universe?
- Can we live on Titan?
- Can humans live on the moon?
- Which planets can we live on?
What Moon is most like Earth?
TitanTitan is the only moon in the solar system known to have a substantial atmosphere, which is mostly nitrogen like Earth’s..
How big is Titan vs Earth?
Titan is 5,149.46 kilometers (3,199.73 mi) in diameter, 1.06 times that of the planet Mercury, 1.48 that of the Moon, and 0.40 that of Earth.
Is Ganymede a God?
Ganymede is the god of homosexual love and desire. He was a divine hero whose homeland was Troy and was the most beautiful of mortals.
Can we breathe on Ganymede?
In 1996, astronomers using the Hubble Space Telescope found evidence of a thin oxygen atmosphere. However, it is too thin to support life as we know it; it is unlikely that any living organisms inhabit Ganymede. … Ganymede’s magnetosphere is entirely embedded within the magnetosphere of Jupiter.
Is there any oxygen on Titan?
The atmosphere of those two bodies is mostly composed of nitrogen ( 78% for Earth and around 90% for Titan ) contrary to Venus and Mars which are mostly composed of carbon dioxide. Nevertheless, Titan is very poor in oxygen meaning that there is no life breathing oxygen or using oxygen in the feeding process.
What is the biggest moon?
GanymedeGanymede is the largest moon in the solar system (larger than the planet Mercury), and is the only moon known to have its own internally generated magnetic field.
How many moons are bigger than Earth?
The moon is a bit more than one-fourth (27 percent) the size of Earth, a much smaller ratio (1:4) than any other planets and their moons. Earth’s moon is the fifth largest moon in the solar system. The moon’s mean radius is 1,079.6 miles (1,737.5 kilometers).
Is Ganymede bigger than Earth?
Size. Ganymede is the largest and most massive moon in the Solar System. Its diameter of 5,268 km is 0.41 times that of Earth, 0.77 times that of Mars, 1.02 times that of Saturn’s Titan (Solar System’s second largest moon), 1.08 times Mercury’s, 1.09 times Callisto’s, 1.45 times Io’s and 1.51 times the Moon’s.
Can humans survive on Europa?
Europa’s surface is blasted by radiation from Jupiter. That’s a bad thing for life on the surface – it couldn’t survive. But the radiation may create fuel for life in an ocean below the surface. The radiation splits apart water molecules (H2O, made of oxygen and hydrogen) in Europa’s extremely tenuous atmosphere.
Is there gold on the moon?
There is water on the moon … along with a long list of other compounds, including, mercury, gold and silver. … Turns out the moon not only has water, but it’s wetter than some places on earth, such as the Sahara desert.
Can we survive without the moon?
Without the moon, a day on earth would only last six to twelve hours. There could be more than a thousand days in one year! That’s because the Earth’s rotation slows down over time thanks to the gravitational force — or pull of the moon — and without it, days would go by in a blink.
What is the largest body in the universe?
Hercules-Corona Borealis Great WallThe largest known ‘object’ in the Universe is the Hercules-Corona Borealis Great Wall. This is a ‘galactic filament’, a vast cluster of galaxies bound together by gravity, and it’s estimated to be about 10 billion light-years across!
Can we live on Titan?
Potential for Life Additionally, Titan’s rivers, lakes and seas of liquid methane and ethane might serve as a habitable environment on the moon’s surface, though any life there would likely be very different from Earth’s life.
Can humans live on the moon?
To support a starting population of a few hundred people on the moon, we’d have to start by transporting air to the lunar surface, pumping it into sealed structures in which humans would live. … “People don’t use much air, and for a long time, we will not need to make the air on the moon.
Which planets can we live on?
A 2015 review concluded that the exoplanets Kepler-62f, Kepler-186f and Kepler-442b were likely the best candidates for being potentially habitable. These are at a distance of 1,200, 490 and 1,120 light-years away, respectively.