March 18, 2022
Or, as I’m sure was unintentionally titled, ”Nasa probing people having sex in space.” 🤦
Ya know, I’m pretty sure we need to figure out “this whole food-air deal” first (to quote comedian Bill Hicks).
“The US space agency confirmed that there were currently no plans for a field or project office to explore the topic in any detail but that could change as we get closer to putting humans on Mars.“
Uh-huh.
Priorities…
March 4, 2022
A new study suggests that 16 Psyche, one of the most intriguing and most valuable asteroids we know of, could be covered in iron-spewing volcanoes.
https://www.forbes.com/sites/jamiecartereurope/2022/02/24/the-iron-giant-asteroid-worth-more-than-our-global-economy-may-have-an-explosive-secret-say-scientists
Psyche is an asteroid that was probably once the heart of a planet in the early system, one that didn’t survive the violent process of planet formation.
Yep — that “worth more than the global economy” rock in space.
But we’ll have to wait a few years to find out if it’s “less metal and more hard rock” — the Psyche Mission rockets off in August 2022 and the probe won’t arrive for four more years.
February 24, 2022
“We give off waste heat (from industry and homes and so on) and artificial light at night, but perhaps most significantly, we produce chemicals that fill our atmosphere with compounds that wouldn’t otherwise be present. These artificial atmospheric constituents just might be the thing that gives us away to a distant alien species scanning the galaxy with their own powerful telescope.”
https://phys.org/news/2022-02-webb-telescope-civilizations-air-pollution.html
Or, as Futurism puts it: “SCIENTISTS ALREADY PLOTTING HOW James Webb COULD DETECT ALIEN CIVILIZATIONS WHOA.”
Just. Settle down, wouldja. Sheesh.
Scientists have proposed aiming the James Webb space telescope the Trappist system, specifically Trappist-1e.
Really hope this isn’t what they find…
February 5, 2022
SuperCam showed that the coatings are enriched in hydrogen and sometimes magnesium. In addition, images from Mastcam-Z suggest that they also contain iron oxides. Both the hydrogen and iron oxides point to past water being involved in the formation of the coatings. That shouldn’t be too surprising, perhaps, since this area in Jezero Crater used to be a lake a few billion years ago.
https://earthsky.org/space/purple-rocks-mars-perseverance-rover-desert-varnish/
The rocks resemble so-called desert varnish, which protect microbes from the sun’s radiation. It’d be interesting to find out whether cyanobacteria that once existed on Mars did this…but the four billion year old question is, how did those bacteria get there in the first place?
January 22, 2022
New analysis of one of Saturn’s moons suggests that it may harbor a liquid ocean. No, not the usual suspects – the new culprit is Mimas, the little moon with a big crater, which gives it more than a passing resemblance to the ‘Death Star’ from Star Wars.
https://www.sciencealert.com/evidence-for-a-liquid-ocean-has-been-uncovered-in-saturn-s-death-star-moon
Add Mimas to Europa and Enceladus as possible moons harboring ET.
Like, IWOW —-
January 9, 2022
“China is investigating how to build ultra-large spacecraft that are up to 0.6 mile (1 kilometer) long. But how feasible is the idea, and what would be the use of such a massive spacecraft?“
https://www.livescience.com/mega-spaceship-china-proposal.html
The original title of the Live Science post linked above is “China wants to build…” but this is incorrect. The National Natural Science Foundation of China is proposing a feasibility study. This is not the same thing as “China wants to build a kilometer-long ship.”
Likely the study will find out that it’s just too expensive and not worth it in terms of effort, resources, and maintenance costs. But it may show the benefits of setting up a base on the Moon and then sending materials there to be 3D-printed for future exploration or human colonies elsewhere.
Sending up a ginormous ship from Earth is foolhardy. Figuring out how to build stuff in space is much smarter.
December 26, 2021
The James Webb Space Telescope – Hubble’s successor – has successfully lifted off.
Now starts the “two weeks of terror” as it gets into position and unfolds. Fingers crossed! 🤞
December 16, 2021
The original article title?
“Astronomers Detect Secret Water Reserves in The Largest Canyon in The Solar System”
Science isn’t quite as catchy. The hydrogen may indicate water in the form of permafrost 3 feet and more under the surface.
The high-hydrogen region is about the size of the Netherlands, and overlaps with Candor Chasma, one of the largest canyons in the Valles Marineris system.
Looks like there may be some competition for who gets to land near here first…
https://www.sciencealert.com/hidden-water-has-been-found-in-the-soil-of-mars-grand-canyon
November 12, 2021
Hang on, I think I’ve seen this before…
Oh.
Not such a great idea, then, to send them on an interstellar cruise…
September 18, 2021
The blood, sweat, and tears of pioneering astronauts could literally turn Mars regolith into building materials.
First, however, they’d need to get the 3D printers there…
Space sustainability watch, co-produced by a human and an AI agent
Writing Fanfiction in the worlds of Tolkien and Beyond!
Learning more about our place in the universe...
Best Tech Gadgets Advise
Writing blogs is miracle I am a writer blogger and my site mission is to give information on maximum information to audiences
Reflections of an inquiring retiree ...
Simple ideas to make every room feel stylish and welcoming
Rock & Metal Reviews That Hit Hard
Short stories | Reflections | Poetry
