Why is the atmospheric pressure on Venus so high?
The pressure on Venus is 1334 PSI (9.1976 MPa) or 92 times the pressure at sea level on Earth, which is 14.5 PSI (99.9734 kPa). Now, in our oceans the pressure increases by 14.5 PSI …
atmosphere - When did planetary scientists realize Venus' surface ...
Aug 28, 2018 · Preliminary results (abstract only, the full paper is behind a paywall; full reference is: Atmosphere of Venus as Studied with the Mariner 5 Dual Radio‐Frequency Occultation …
Will thinning the atmosphere of Venus make its surface habitable?
Nov 4, 2017 · Currently on the surface the temperature is 467 °C, the air pressure 90 atmosphere, and there is no direct sunlight. 4 billion years ago Venus was like the Earth with liquid water on …
atmosphere - Venus vs Mars for colonization - Space Exploration …
Venus has nearly as deep a gravity well as Earth, and a much denser atmosphere. Launching spacecraft from Venus requires a multi-staged launch vehicle just like you'd need on Earth, …
Where's the Nitrogen on Venus? - Space Exploration Stack Exchange
Oct 23, 2018 · The atmosphere of Venus is made up almost completely of carbon dioxide. It also includes small doses of nitrogen and clouds of sulfuric acid. The air of Venus is so dense that …
What is the Opaque Component of Venus' Atmosphere
Sep 21, 2020 · $\begingroup$ re Raleigh scattering in Venus' atmosphere, there's @TomSpilker's authoritative answer.This is a good question, but there might be more than one answer …
planetary science - How much sulphuric acid is on Venus? - Space ...
Feb 3, 2015 · This answer assumes that the 20 ppm value in the wikipedia article is correct and that it applies throughout Venus's atmosphere. The question also assumes that the 20 ppm is …
How does Venus' thick atmosphere survive against the solar wind?
A thick atmosphere should even easier leak out to space (the self-gravity of Venus' atmosphere is still negligible vs. planetary mass) as it fills up the gravity well easier and reaches the jeans …
Is really almost all the water in the atmosphere of Venus above the …
Figure 4 of the article The Recent Evolution of Climate on Venus from Bullock and Grinspoon shows the abundances of H $_2$ SO $_4$ and H $_2$ O in the cloud region of the …
atmosphere - What would Venus look like without acid clouds?
Apr 2, 2023 · $\begingroup$ I can think of two interpretations for this question right now: what does Venus' surface look like underneath the clouds, or how would Venus (and its …