February 27, 2025
The best day to see all seven major planets (yes, you read that right, all seven!) is Friday, February 28th.
The link will describe (and give pictures) of where to find them all in the night sky.
Finding Orion is the key to most of them. Knowing where the Pleiades are helps, too.
The next time this “parade” appears will be 2040, so fingers crossed for clear skies!
https://www.skyatnightmagazine.com/news/seven-planet-parade-28-february-2025
November 13, 2024
Jas Tiruvuru, business development manager for Orbit Fab in the UK and Europe, said the company was aiming to successfully demonstrate the technology in space by 2027.
“This will essentially be the first ever satellite to satellite refuelling demonstration funded here in the UK,” she said.
“Once we’ve proven that we can refuel to two spacecrafts we’ll be able to unlock a huge market potential.”
You know, maybe it’s just me, but I think 2027 may be a little optimistic. Just like the figure given in the article for how much the satellite sector will be worth in the future.
Aren’t there too many satellites already?
I’d like to see how this would help us colonize the solar system.
Actually, I’d like to see how they plan to get fuel up there in the first place.
Maybe my novel’s idea of using certain moons of Jupiter or Saturn as giant space gas pumps might help? 🪐
November 12, 2024
The Taurids meteor showers get their name because the shooting stars appear to stream from a point in the sky where the Taurus constellation is located. Taurid meteors can be seen from pretty much anywhere on the planet except the South Pole.
I waited too long to post this! The meteor shower peaked last week, but might still be visible. The Orionids ended already (they appeared to fall from, you guessed it, the constellation of Orion, while the Taurids came from Taurus.
If you can’t see them, not to worry: the Leonids are on their way from next week (falling from, right again, Leo).
Very imaginative, these names. At least it makes them easier to spot. ☄️
November 12, 2024
Researchers at Kyoto University who developed it hope it may be possible in the future to replace some metals used in space exploration with wood.
The researchers argue that “if” trees could be planted on Mars…
OK, just stop right there. I’m pretty sure Mars will struggle to support even grass, let alone trees.
And the argument that, due to a lack of oxygen, flammable wooden structures in space would not be in danger strikes me as a bit ludicrous…surely there would be oxygen inside the wooden structures?
And, you know, I do think I’ve seen this before some where…nah…
October 7, 2024
The scientists hope to learn about the asteroid’s surface composition and how fast it rotates, he said. Those observations could help researchers figure out its origin, which in turn could shed light on other asteroids, including ones that could be dangerous to Earth.
https://www.nbcnews.com/science/space/mini-moon-asteroid-to-orbit-earth-temporarily-rcna172264
This is of course not the first “mini-moon” to have been discovered. These are wandering asteroids that get trapped briefly by Earth’s gravity well before being flung back into space.
Read the article for more information about the “school-bus sized” 2024PT5!
September 26, 2024
According to Thorne, who served as a consultant on the science of Interstellar, quantum mechanics could hypothetically explain a way to time travel via wormhole. So far, it’s a thought experiment that leads to the conclusion that you’d lose information along the way—not very practical.
https://www.popularmechanics.com/space/deep-space/a62175728/interstellar-travel-wormholes
First off, I’m incredibly annoyed at the way WordPress has screwed up the “quotation” function. It seems they are more focused on encouraging bloggers to use AI to write.
Uh. I don’t need AI. I blog. The end. WTH is the point of using AI to write my thoughts? It’s already being trained to USE my blog in the first place! Idiots.
OK. Second, the Popular Mechanics article I’m linking to is entitled “Interstellar travel is possible if we break into a higher dimension, scientists say.”
Only, that is NOT what scientists say. It’s still a thought experiment!
Continue Reading
September 4, 2024
Using the new method, one metric tonne of lunar soil will be able to produce about 51 to 76 kilograms of water, equivalent to more than a hundred 500-millileter bottles of water, or the daily drinking water consumption of 50 people, the state broadcaster said.
https://www.nbcnews.com/science/space/chinese-scientists-use-lunar-soil-produce-water-rcna167951
The soil was from the 2020 expedition, which was the first in 44 years to bring back soil from the Moon.
Considering all of NASA’s problems, it looks like China will have a moon base years before the US does…and probably in prime resource locations as well.
And don’t forget that the hydrogen in the soil can also be used for rocket fuel. It would be a lot easier to launch ships to Mars and beyond without having to deal with Earth’s gravity…
July 18, 2024
The Perseids get their name because the shooting stars appear to stream from a point in the sky where the constellation of Perseus is located…The constellation rises in the northeast, but meteors should be visible all over the sky if conditions are clear.
The best time to watch is after midnight in the northern hemisphere. The meteors are actually debris leftover from the Swift-Tuttle comet, discovered in the early 1860s.
The annual celestial event started this past Sunday and lasts for about two months, but the peak this year is around August 12th.
Perseus looks like this:
See https://www.constellation-guide.com/constellation-list/perseus-constellation/ for more information about this group of constellations as well as the famous Greek myth behind them…
June 26, 2024
But China has also offered to share at least some of its new moon samples with American researchers, and NASA is allowing the U.S. scientists to submit proposals.
https://www.npr.org/2024/06/24/nx-s1-5015208/china-return-first-ever-sample-return-moon-far-side
This is a welcome change of heart. International politics need not prevent international space exploration.
On the other hand…
China is not planning a mere short-term, flags-and-footprints presence on the Moon. Their ambition is more like Nasa’s Artemis than it is Apollo. China plans to launch two separate missions to the south pole of the Moon around 2026 and 2028 – including testing using lunar soil to 3D print bricks – as precursors to a lunar base.
https://www.bbc.com/future/article/20240510-change-6-is-just-the-tip-of-chinas-space-ambitions
A little competition might be just what’s needed to get humanity into space.
But a little competition might also go a bit too far…
“May you live in interesting times…”
May 13, 2024
“The truth is that nuclear is the only option to power a moonbase,” says Simon Middleburgh from the Nuclear Futures Institute at Bangor University in Wales.
https://www.bbc.com/future/article/20240417-the-nuclear-reactors-that-could-power-moon-bases
So far there are two major consortiums that have plans for moon bases:
The Artemis Accords, with 36 countries (the US, Japan, South Korea, UAE, India, etc.)
The countries that don’t like the US, the UK, and Canada (China, Russia, Belarus, Venezuela, Pakistan, South Africa, Egypt, Ajerbaijan)
OK, maybe a bit of an exaggeration, granted.
But there is no doubting the political ramifications of two competing groups of astronauts (cosmonauts, taikonauts) on the Moon.
And just wait until they get to Mars.
Imagine what might happen. (I did!)
“May you live in interesting times…”
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