- Can we live in Jupiter?
- Is water necessary for life on other planets?
- Is Earth the only planet with life?
- What planet is the best to live on besides Earth?
- Can we breathe on Mars?
- Why is Earth the only planet we can live on?
- What if Earth was all water?
- Why is water so rare in the universe?
- Does water exist in space?
- Which planet can sustain life?
- Is there life on Venus?
- Where did Earth get its water?
- What planet has water besides Earth?
- Does Mars have oxygen?
- Where do we live on Earth?
Can we live in Jupiter?
Living on the surface of Jupiter itself would be difficult, but maybe not impossible.
The gas giant has a small rocky core with a mass 10 times less than Earth’s, but it’s surrounded by dense liquid hydrogen extending out to 90 percent of Jupiter’s diameter..
Is water necessary for life on other planets?
Jungblut said, ‘As water plays such an essential role in life on Earth, the presence of water has been vital in the search of other habitable planets and moons’.
Is Earth the only planet with life?
Earth is the only planet in the universe known to possess life. The planet boasts several million species of life, living in habitats ranging from the bottom of the deepest ocean to a few miles into the atmosphere. And scientists think far more species remain to be discovered.
What planet is the best to live on besides Earth?
After the Earth, Mars is the most habitable planet in our solar system due to several reasons:Its soil contains water to extract.It isn’t too cold or too hot.There is enough sunlight to use solar panels.Gravity on Mars is 38% that of our Earth’s, which is believed by many to be sufficient for the human body to adapt to.More items…
Can we breathe on Mars?
By comparison, Mars’ atmosphere is 95 percent carbon dioxide. … “There’s no free oxygen in the Martian atmosphere. You cannot breathe this gas. You would die of hypoxia within minutes.”
Why is Earth the only planet we can live on?
Part of Hall of Planet Earth. What makes the Earth habitable? It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
What if Earth was all water?
71% of the world is already covered with water. If the rest of the Earth were covered with water, then the entire planet surface would become one massive saltwater ocean and virtually every species that lives on land or in freshwater(e.g., streams, rivers, and lakes) would go extinct (die).
Why is water so rare in the universe?
But water isn’t that rare in the cosmos. Water is made of hydrogen and oxygen. Hydrogen is by far the most abundant element, and Oxygen is the third most abundant. Number two is helium, which doesn’t react chemically, so water is really common.
Does water exist in space?
Enormous amounts of water, in gaseous form, exist in the vast stellar nurseries of our galaxy. The Hubble Space Telescope peered into the Helix Nebula and found water molecules. Hydrogen and oxygen, formed by different processes, combine to make water molecules in the ejected atmosphere of this dying star.
Which planet can sustain life?
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.
Is there life on Venus?
To date, no definitive proof has been found of past or present life on Venus. … With extreme surface temperatures reaching nearly 735 K (462 °C; 863 °F) and an atmospheric pressure 90 times that of Earth, the conditions on Venus make water-based life as we know it unlikely on the surface of the planet.
Where did Earth get its water?
Scientists have long debated whether the Earth’s water was here when the planet formed or whether it arrived later. A study suggests much of the water originated in rocks from which Earth is built. AUDIE CORNISH, HOST: Water is everywhere on Earth – the clouds, the rain, the oceans and rivers, even our own bodies.
What planet has water besides Earth?
In 2015, NASA confirmed that liquid water flows intermittently on present-day Mars. Also in 2015, scientists used data from NASA’s Cassini mission to discover that a global ocean lies beneath the icy crust of Saturn’s moon Enceladus. Scientists believe that Jupiter’s moon Europa has a subsurface ocean as well.
Does Mars have oxygen?
There is not much air on Mars — the atmospheric pressure there is less than one one-hundredth of what we breathe on Earth — but what little is there has baffled planetary scientists. Oxygen, which makes up about 0.13 percent of the Martian atmosphere, is the latest puzzler.
Where do we live on Earth?
Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it’s the only one known for sure to have liquid water on its surface.