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.
The atmosphere on Neptune is 80% hydrogen and 19% helium with trace of methane. As you can see there is a lack of oxygen (the gas we actually use when we breath) so you would not be able to survive on breathing this atmosphere.
The atmosphere of Neptune is composed hydrogen, helium, and methane. We need to breathe oxygen to survive. It is also very cold on Neptune. You would probably freeze to death before you could asphyxiate.
No. Neptune's atmosphere is mostly hydrogen and helium with small amounts of methane and other gasses.
No. Neptune is so cold that, as soon as you took your first breath, your lungs would freeze.
yes. there is (well as far as i know)
not for any life on Earth.
no it breathes carbon dioxide
yes
shapepe
No. Humans could not live on Neptune. The planet is extremely cold, its atmosphere is not breathable, and there is no solid surface to stand on. Although in the distant future we could see a space station in orbit around Neptune which would send probes, and ships into the atmosphere for scientific study.
Mercury does not have a breathable atmosphere. There is no planet in our solar system that offers an atmosphere that humans can breathe.
NO. It has no breathable atmosphere.
No. Gas giants are made primarily of hydrogen and helium. Such an atmosphere could not support enough oxygen for human life, as even if enough could be brought together, it reacts with hydrogen as soon as enough heat is introduced.
About 85% of Neptune's atmosphere is believed to be made up of Hydrogen.
No, it is not.
No. Humans could not live on Neptune. The planet is extremely cold, its atmosphere is not breathable, and there is no solid surface to stand on. Although in the distant future we could see a space station in orbit around Neptune which would send probes, and ships into the atmosphere for scientific study.
A casket. As Neptune is a gas giant, and there is no surface, there is no "on" Neptune. Gravity isn't an issue, 1.14 normal Earth. Atmosphere, the nonfrozen, breathable kind might be a problem, up to 80% hydrogen and 14% helium with methane and other trace gases.
No, there is not.
No it is not.
Mercury does not have a breathable atmosphere. There is no planet in our solar system that offers an atmosphere that humans can breathe.
No it is not breathable, because the planet is full of dangerous gases such as methane.
atmosphere is made of _____________ BUT Neptune has belts
Cotton is a breathable material. The atmosphere of Mars is not breathable by humans, yet.
Earth
NO. It has no breathable atmosphere.
Yes, all planets have atmosphere but to my knowledge mars' is not breathable.