[HN Gopher] How the Soviets put a lander on Venus
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How the Soviets put a lander on Venus
Author : picture
Score : 94 points
Date : 2022-01-26 17:10 UTC (5 hours ago)
(HTM) web link (asianometry.substack.com)
(TXT) w3m dump (asianometry.substack.com)
| ArtWomb wrote:
| Private sector Venus upper atmospheric bio-exploration is now
| live. The game is afoot ;)
|
| https://www.inverse.com/innovation/rocket-lab-venus-explaine...
| lstodd wrote:
| What Venus needs is not another lander, but an aerostat with
| syntethic aperture radar. All of this can be done in plain
| silicon, no one's forcing anyone to descend into the hell.
|
| EDIT: or maybe forget the aerostat thing and just put a satellite
| in orbit already. With a SAR.
| Melatonic wrote:
| Screw just an aerostat - lets get some giant floating cities
| out there!
| jbay808 wrote:
| They did also deploy aerostats, although not with synthetic
| aperture radar:
|
| https://en.m.wikipedia.org/wiki/Vega_program
| Isamu wrote:
| So Magellan?
|
| https://en.m.wikipedia.org/wiki/Magellan_(spacecraft)
| ghaff wrote:
| And there are apparently three new missions in the planning
| stages. https://solarsystem.nasa.gov/planets/venus/overview/
| trulyrandom wrote:
| I enjoyed reading this article, thanks for sharing it. It would
| have been nice if the pictures that these probes took were also
| included in the article.
| intrepidhero wrote:
| http://mentallandscape.com/C_CatalogVenus.htm has a neat set of
| pictures, history, and altimeter data from the Soviet Venera
| program. I find the pictures from the surface very eerie and awe-
| inspiring. These seemingly boring, peaceful looking pictures of
| rocky ground and clear sky come from a robot in a atmosphere of
| super-critical CO2, at 460 C, having just descended through
| clouds of sulfuric acid. Before this robot was melted, crushed,
| blown away or dissolved into oblivion it took a moment to send us
| a few pictures of the nearby landscape and tell us what color the
| sky was. Well done, brave and lonely explorer!
| dylan604 wrote:
| So essentially, it's sunset/sunrise all day long. I don't think
| I had never seen the spectrograph info presented here.
| twelve40 wrote:
| it probably corroded away... basically turning into a pile of
| rust. titanium seems to be not very sulfuric-acid-resistant
| Melatonic wrote:
| I had a dream once that life started on Venus, multiplied like
| crazy and fucked up the planet with overproduction of shitloads
| of greenhouse gasses ending in the acidic madness that is present
| today, and then jumping over to Earth.
|
| In retrospect this does not seem THAT insane and I really do
| wonder why we have not focused more on Venus as a whole. It seems
| to me that in the long term it might be easier to terraform a
| planet like Venus than it is to terraform a planet like mars.
| Stripping something away is often easier than building it from
| scratch - and Venus has a whole lot of atmosphere on it!
|
| It could also just be that my brain finds the idea of T-Rex's
| using their little tiny arms to operate computers and spaceships
| on the journey from ancient Venus to Earth extra hilarious.
| sprash wrote:
| > In the long term it might be easier to terraform a planet
| like Venus than it is to terraform a planet like mars.
|
| One day on Venus is 224.65 Earth days. You won't be able to
| change that, even in the long term.
| smm11 wrote:
| This.
|
| We may have left a lander on the moon, but the Soviets put
| cameras on Venus. Checkmate.
| echelon wrote:
| I'll raise you James Webb, OSIRIS-REx, Ingenuity, Curiosity,
| Perseverance, New Horizons, Juno, Cassini, and the burgeoning
| private space industry.
|
| Not that we're competing. (And if we are, this is the very best
| kind.)
| zardo wrote:
| The Soviet Union has achieved very little since 1991.
| BitwiseFool wrote:
| The wit of this comment is underappreciated.
| marcodiego wrote:
| Soviet Union fans are probably very proud of Soyuz safety
| record.
| readthenotes1 wrote:
| Nah. That's merely good work.
|
| STS-107-Space Shuttle Columbia, that's checkmate.
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(page generated 2022-01-26 23:00 UTC)