No, plants need oxygen and carbon dioxide to live.
No, humans could not live on Neptune. Neptune's extreme cold temperatures, high wind speeds, and lack of a solid surface make it inhospitable to humans. Additionally, the planet's atmosphere is mainly composed of hydrogen and helium, which are not breathable for humans.
Yes Saturn has air but it is not breathable air. So if you go to Saturn and yo are not wearing proper air-gear then you will die because of the air. No it is not cautionous air but you will die.
There is no oxygen on Neptune, so, no. In theory, you may be able to in a space suit, but still, physically, no, you can't breathe on Neptune. Neptune is too cold to support life and too cold for electronic equipment to operate properly (such as space suits). See the related question below.
No, humans cannot survive on Uranus or Neptune. Both planets lack a solid surface and have extreme conditions, including extremely cold temperatures, high levels of atmospheric pressure, and toxic atmospheres mainly composed of hydrogen, helium, and methane.
Hydrogen and helium are the most abundant elements in the universe. And stars use them for power. To put it simply, hydrogen is fused into helium, and helium into carbon. All the heavier elements are made from there up through iron. The trans-iron elements are made is a supernova. It could be argued that hydrogen and helium are the basic building blocks of other elements.
No, humans could not live on Neptune. Neptune's extreme cold temperatures, high wind speeds, and lack of a solid surface make it inhospitable to humans. Additionally, the planet's atmosphere is mainly composed of hydrogen and helium, which are not breathable for humans.
They could be, but generally are not. Hydrogen can be an explosive gas in our atmosphere, and a spark could cause the balloon to ignite and explode. In 1937, the airship Hindenberg, which was filled with hydrogen, did so. Children's party balloons are generally filled with helium.
Yes Saturn has air but it is not breathable air. So if you go to Saturn and yo are not wearing proper air-gear then you will die because of the air. No it is not cautionous air but you will die.
Saturn cannot support life. a hydrogen and helium atmosphere cant support life. then theres the radiation factor too.
No. Uranus does have an atmosphere, but not one we could breath; it is mostly hydrogen and helium with no free oxygen. Even aside from that, Uranus is too cold and there is no surface to stand on.
You couldn't.
There is no oxygen on Neptune, so, no. In theory, you may be able to in a space suit, but still, physically, no, you can't breathe on Neptune. Neptune is too cold to support life and too cold for electronic equipment to operate properly (such as space suits). See the related question below.
No, humans cannot survive on Uranus or Neptune. Both planets lack a solid surface and have extreme conditions, including extremely cold temperatures, high levels of atmospheric pressure, and toxic atmospheres mainly composed of hydrogen, helium, and methane.
The answer to your question is basically, "that depends on how you define an ocean". Saturn is a planet that is categorized as a "gas giant"; meaning that it's atmosphere is made up primarily of hydrogen and helium, and that since the gravitational pull of the planet is so great, the atmosphere just becomes more dense as it approaches the center of the planet. There IS a molten core to Saturn, but the border between the core and the "atmosphere" may be considerably less defined than things are here, on earth. The gravity on Saturn is so great that humans could not survive, since we would be immediately crushed under our own weight. The atmosphere is so dense that it is difficult to distinguish it from liquid, and as such, results in the reluctance to say definitively that there is or is not an ocean. The thick atmosphere of hydrogen and helium act much the same as would a liquid ocean, even though the two gasses are still technically not a liquid. If you want to call the hydrogen and helium atmosphere a liquid at those pressures, then yes, Saturn is all ocean. If you want to claim that the atmosphere is a gas, then Saturn has no ocean other than the molten core.
Yes, you could breath BUT Jupiter's atmosphere can not support human life, It is mostly made of molecular hydrogen and helium in roughly solar proportions; other chemical compounds are present only in small amounts and include methane, ammonia, hydrogen sulfide and water.
Hydrogen and helium are the most abundant elements in the universe. And stars use them for power. To put it simply, hydrogen is fused into helium, and helium into carbon. All the heavier elements are made from there up through iron. The trans-iron elements are made is a supernova. It could be argued that hydrogen and helium are the basic building blocks of other elements.
No, because the atmosphere keeps in all the oxygen. Without the atmosphere the oxygen would escape.