M Thomas Apple Author Page

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

New “habitable” Earth? 🌍

January 10, 2020
MThomas

The newly discovered exoplanet, called TOI 700 d, is located about 100 light-years away from us and is roughly 20% larger than Earth.

Okay, not exactly close, but looking good…

A year on TOI 700 d takes 37 days.

Um. Wait. What?

One thing astronomers have discovered though is that TOI 700 d is tidally locked to its star, which means that one half bathes in eternal sunlight, and the other half always exists in darkness.

Oy.

And even better…

One of the burning questions is whether the planet has an atmosphere or not.

Is this really the best way to phrase this? 😂

I vote we pass on this one

https://www.universal-sci.com/headlines/2020/1/8/nasa-discovered-a-potentially-habitable-earth-sized-exoplanet

PS I’ve been trying futilely to get WordPress not to screw up the formatting. To no avail.

What’s more valuable than gold? This rock

December 27, 2019
MThomas

If you find a big rock in your backyard, and you can’t break it open with normal tools, guess what?

The researchers argue that the Maryborough meteorite is much rarer than gold. It’s one of only 17 meteorites ever recorded in the Australian state of Victoria, and it’s the second largest chondritic mass, after a huge 55-kilogram specimen identified in 2003.

This next bit is more interesting to me:

“Other rare meteorites contain organic molecules such as amino acids; the building blocks of life.”

Hmmm… 🤔 Sounds like a storyline…

flip.it/PjaS-D

Khufu, I mean, Cheops is a go!

December 20, 2019
MThomas

Ever wonder this about “Super Earths”?

Do they have atmospheres and how thick are they? What kind of clouds? Do they possess oceans on their surface? Do they have rings and moons? Cheops ought to be able to address such questions just from looking for these tiny dips in light during a transit.

ESA finally does something! Wow. Go Europe!

I love how BBC says “The Americans” when referring to NASA, as if a) American is an ethnic group and b) all NASA scientists are American.

But anyway…

Prof Didier Queloz, who won this year’s Physics Nobel for discovering the first planet orbiting a Sun-like star in 1995, was on hand to watch the launch.

You can watch/listen to his interview here.

https://www.bbc.com/news/science-environment-50804258

ESA and NASA? Airbus? Still not ready? 🤦‍♂️

December 6, 2019
MThomas

Right now, engineers have got a dummy rover practising the business of retrieving packaged rock samples. And, yes, the stand-ins really are whiteboard markers.

Yay! Whiteboard markers. Um. OK.

But different agencies and companies are finally working together?

Great!

Wait. What’s the catch?

It is, though, going to take more than a decade to achieve.

Sigh.

https://www.bbc.com/news/science-environment-50663278

It’s life, Jim, but not as we know it. Maybe.

November 14, 2019
MThomas

The pattern remains a mystery, but researchers are beginning to narrow the possibilities.

While the changes are most likely…geological in nature, planetary scientists can’t completely rule out an explanation involving microbial life.

Just as the Viking landers claimed? Uh-oh.

Or is it just chemicals (perchlorate, bleach-like substances) in the soil, releasing oxygen and methane depending on the amount of sunlight/heat?

How would this affect humans who set up camps in the low-elevations areas, where they could be closer to water?

Hm…

www.bbc.co.uk/news/science-environment-50419917

The exciting world of regolith oxygen extraction

October 25, 2019
MThomas

Future moon settlers might benefit from oxygen extraction from lunar regolith as it can be used to create breathable air as well as a source for fuel. In addition, the newly found extraction method might also be useful for Mars colonization.

Regolith covers the Moon and Mars (and presumably many other potentially habitable rocky bodies).

Of course, the composition of regolith on the Moon differs from that of Mars.

But if the new method can extract sufficient quantities of both oxygen and hydrogen, there should be ample amounts for both human usage and rocket fuel.

(Yawn.) “Dry” science? Sure. But think of the (fictional) possibilities!

https://www.universal-sci.com/headlines/2019/10/17/scientists-discovered-how-to-extract-oxygen-from-the-moons-soil

Richard Branson, Star Trek: Enterprise Called. They Want their Uniforms Back

October 18, 2019
MThomas

Actually, when I first read the real article title, I thought it said “space underwear.”

Under armour. Private space wear.

Seriously, is he getting ready for Space Reality TV or what?

hypebeast.com/2019/10/virgin-galactic-under-armour-private-astronauts-spacewear-news

Factories…In…Space…

October 13, 2019
MThomas

 

 “Once you’ve exploited the solar system, there’s nowhere left to go.”

Frankly, the idea that we puny humans could ever even begin to damage the solar system is laughable.

What would be more worrisome is who – or what – would be doing the work. Why hire people if you could make robots to do the work for you?

https://futurism.com/billionaires-dead-serious-space-factories?fbclid=IwAR1lizqBfz9yQ4zwcdPlHqr4DnWKvf_Me6exwewJ3sPrb2UTksz65YQM_eI

On to Triton. With Trident. Finally.

March 29, 2019
MThomas

IMG_1856We’ve learned a lot about Neptune’s largest moon, Triton, since it was first discovered in 1846. Some scientists believe it could be an “ocean world” with liquid water — and maybe even harbor life.

And now, pending approval, we might soon get our best glimpse yet. NASA’s Jet Propulsion Laboratory proposed on Tuesday [19 March 2019] at a conference in Texas to send a spacecraft called “Trident” to Triton — with the goal of sussing out whether it’s a habitable world.

A low-cost mission that would give us decent photos and even video of Triton, Io, and even Venus. Let’s do this.

futurism.com/nasa-mission-neptune-moon-triton/

New Earth discovered only 70,000 years away

March 24, 2019
MThomas

new-earth-2

Welp, it’s official. NASA announced they have confirmed another “Earth” (really, an “Earth-like planet” simply means it has enough water and is in the right orbit from its star to hypothetically support life).

Too bad it’s 500 light years away, which currently would take us a mere 70,000 years to reach.

But it’s a start…

http://www.scienceinsanity.com/2019/03/its-official-astronomers-have.html?m=1&fbclid=IwAR0l7pzDPR1XQvk7Ka4CDZafWuoB6q0RxqTBmb5Yleu0Lx0rAPs3tWKB0sM

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