M Thomas Apple Author Page

Science fiction, actual science, history, and personal ranting about life, the universe, and everything

Hey, Russia, how about you try not killing your own cosmonauts?

November 16, 2021
MThomas

The test blew up one of Russia’s own satellites, creating debris that forced the ISS crew to shelter in capsules.

https://www.bbc.com/news/science-environment-59299101

Thousands of debris fragments forced the astronauts/cosmonauts (and “taikonauts” in the Chinese-only space station) to shelter in their own separate modules.

“A kind of space madness,” is how one analyst phrased it.

Scientists around the world always have to deal with political maneuvering (i.e., bullshit). (Reference: 2010: A Space Odyssey – The Year We Make Contact).

Madness.

The spacecraft-killing anomaly over South America

October 6, 2021
MThomas

Over the years, the SAA has been responsible for several spacecraft failures and even dictates when astronauts can and can’t perform spacewalks. As the space around Earth becomes filled with an increasing number of craft, what does the SAA mean for the future of spaceflight?

https://astronomy.com/news/2021/02/hidden-spaceflight-danger-the-south-atlantic-anomaly?utm_source=asyfb&utm_medium=social&utm_campaign=asyfb&fbclid=IwAR1LeNgz7Eynvjw3_AmU232xwz9WbJpSMOmid7NTEE9qm4VxYpdcNmVDc8Q

This post is from back in February 2021, but I just stumbled across it this morning and thought it was an interesting read.

Learn something new every day!

This part caught my eye…

Radiation is a colorless, tasteless, and odorless enemy…

…and I couldn’t help thinking…

Iocaine powder?!?

It’s okay. I’m immune 😂

Anyway, the article linked above is food for thought. Whenever electronic objects pass through the SAA, which is where the loops of the Van Allen Belt dip perilously close to the Earth, the electronics get a massive amount of radiation and go haywire.

Seriously expensive to shield stuff up there — and as more and more satellites (and people) go up, so does the risk.

Space elevators, revisited (and even possible)

April 2, 2021
MThomas

“Technical-wise, it’s kind of ready” (Prof. George Zhu of York University)

https://academictimes.com/far-from-science-fiction-space-elevators-may-be-nearing-deployment/?fbclid=IwAR0owexz5xK1IW9ye4FxiocqnrL7DgroSeRaqtgbNwpDVx4RIDVLZSuLWXc

The possibilities…the tether doesn’t actually have to touch the ground. Basically, you put up a satellite with two tethers (one for things going up, one for things going down) and then have a rocket sent up and attach to the tether.

The tether would then push the payload the rest of the way into outer space (as the article points out, space begins at 62 miles above sea level, but 98% of the weight of rockets is used to break away from the Earth’s gravity to that point).

Now, this article was published on April 1st, so I’m really hoping it’s not a prank…

(Also, wordpress looks REALLY BAD today for some reason. Wth? This “block” style is clunky AF and looks more like Netscape ca. 1996)

Blog at WordPress.com.
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