Unclear Engineer's latest activity
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UUnclear Engineer replied to the thread Possible signs of alien life found on nearby exoplanet, study reports.https://www.science.org/content/article/what-presumed-sign-life-doing-dead-comet
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UUnclear Engineer replied to the thread Ghostly galaxy without dark matter baffles astronomers.I keep reading about how dark matter can be gravitationally "stolen" from regular matter - but how that could occur does not ever seem...
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UUnclear Engineer replied to the thread Could Mars volcanoes have supported ancient life on the Red Planet? Well, maybe.And there is this: https://www.earth.com/news/luca-last-universal-common-ancestor-progenitor-all-life-on-earth/ , which states...
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UUnclear Engineer replied to the thread Pulsar Fusion unveils vision for ‘Sunbird’ nuclear rocket to reach Mars in half the time (video).I am hoping this technology can be made to work. It does have the best underlying physical concept. It gets its energy from its...
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UUnclear Engineer replied to the thread Conservationists raise alarm over Air Force plan to land SpaceX Starships on bird sanctuary atoll.I think I am on the conservationists' side for this one. What is the actual benefit of landing 100 tons of cargo on an island that is...
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UUnclear Engineer replied to the thread We now know the shape of notorious asteroid 2024 YR4 that dominated headlines recently — it's probably 'suburban,' too.For those who are interested: https://en.wikipedia.org/wiki/Yarkovsky_effect
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UUnclear Engineer replied to the thread What is dark matter made of? New study bolsters case for 'primordial' black holes."This hypothesis is highly speculative" is putting it mildly! In the comments on one of the previous Space.com articles about...
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UUnclear Engineer replied to the thread Major disruption' has caused Arctic polar vortex to slide off North Pole, scientists say."This switch normally happens each year" and "Last year, a sudden stratospheric warming event hit the polar vortex and reversed its...
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UUnclear Engineer replied to the thread NASA website removes 'First Woman' graphic novel — but here's where you can still find it.I have not looked at the novel and therefore do not have any comment on that particular item being included or excluded from the NASA...
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UUnclear Engineer replied to the thread Blue Origin faces backlash ahead of historic all-female spaceflight with Katy Perry.First, I would call this flight "tourism" with an added "DEI enhancement" - it seems to have no scientific value, and is promoted with...
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UUnclear Engineer reacted to Ken Fabian's post in the thread Jared Isaacman, Trump's pick for NASA chief, to get Senate confirmation hearing on April 9 with
Like.
NASA's Earth observation - climate and environment - has been one of the jewels in the crown of the space agency's achievements. It... -
UUnclear Engineer replied to the thread SpinLaunch wants to send 250 broadband 'microsatellites' to orbit with a single launch.What are the G forces for a spin launch to "suborbital space"?
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UUnclear Engineer replied to the thread NASA proves its electric moon dust shield works on the lunar surface.That is the type of system I have been expecting NASA to develop. But, always a good thing when the tests show that the design actually...
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UUnclear Engineer replied to the thread Earth's sea ice hits all-time low, NASA satellites reveal.I would not "trust AI" to make sense of our climate data. AI is stupid until it is trained on known material. If we don't Know what to...
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UUnclear Engineer replied to the thread Watch chilling 1st views of Earth's poles seen by SpaceX Fram2 astronauts (video).deleted
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