science | M Thomas Apple Author Page

Nasa’s 2020 rover: Can we finally answer the big question about Mars?

March 8, 2020
MThomas

“So, let’s bring the samples back. So if those extraordinary claims are made, they can be verified.”

One likely extraterrestrial form of life might resemble a terrestrial form: the stromatolite.

They basically look like big rocks. I visited one site in Western Australia in 2003 with a group of Japanese students who were told by a local guide that the stromatolites were “3.5 billion years old.” (They’re not, but they do look like what life might have looked like at that point.”

So NASA is sending another rover to see if they can find evidence of a similar life form.

Sorry. No Slurm (yet?).

— Read on www.bbc.co.uk/news/amp/science-environment-51544476

Five reasons why NASA is sending a Dragonfly to Titan

February 29, 2020
MThomas

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It’s the only moon in the solar system with a thick atmosphere.
This atmosphere is more similar to Earth’s (especially ancient Earth’s) than any other atmosphere in the solar system.
Chemistry, baby. Microbes, maybe.
Labs take too long. Experiments on Titan would be short.
The terrain is pretty wild.

Check out the link below for more detailed explanations and a neat video.

https://solarsystem.nasa.gov/news/1184/why-is-nasa-sending-dragonfly-to-titan-here-are-five-reasons/

New mini-moon! — well, at least until we kick it out of orbit

February 28, 2020
MThomas

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He added that the mini-moon appears to have been orbiting our planet since it was first captured by Earth’s gravity three years ago. Early observations also suggest it is small enough to fit in just about any garage or shed, with an estimated diameter between 2 and 3.5 meters (about 6 – 11 feet).

The photo obviously doesn’t match the actual size of this “mini-moon” but you get the idea.

There was another one a few years ago, by the way. It stayed a few months and then got booted out of orbit.

https://www.forbes.com/sites/ericmack/2020/02/26/earth-has-captured-a-second-tiny-mini-moon/#52d80f1d58cd

The Eagle has landed. Um. Again. Sort of.

February 18, 2020
MThomas

Apollo11-reflection

‘As far as audio recordings, we previously had only 48 minutes of off-air audio of the BBC coverage from another source. Now thanks to you we have over eight hours!’

It’s been 50 years since The Eagle landed. There are plenty of existing video and audio recordings from US media sources (like this one on YouTube, clocking in at over 3 hours).

It’s been considerably less time since news recordings of Apollo 11 from *outside* the US were discovered. Just over half a year. Audio only. Bummer. But at least you get a different perspective (always a good thing when it comes to news).

Check it out (and download it, if you like), thanks to Steve Hurley at explainingscience.org/2020/02/17/british-coverage-of-apollo-11/

Jules Verne – most translated science fantasy writer ever?

February 15, 2020
MThomas

When I was a kid, I devoured books by Jules Verne, in the Classics Illustrated series vocabulary- and grammar-controlled for younger readers.

20,000 Leagues Under the Sea

Voyage to the Center of the Earth

From the Earth to the Moon

Around the World in Eighty Days

Until I was in college, I didn’t even know that he wrote them in French.

Until a few days ago, I didn’t know they were part of a 54-volume set, complete with 4,000 hand-drawn illustrations that are now available online for free.

How’s that for enduring literary influence?

Check out the link below for more details…

http://www.openculture.com/2020/02/jules-vernes-voyages-extraordinaires.html

One pill to block the emotions from bad memories…and another to…?

February 12, 2020
MThomas

We’ve seen this before. Tragic romance framed by sci-fi fantasies. But now it may be possible to block the emotions the amydala associated with painful memories. Continue Reading

Forget Mars, Head to Europa?

February 7, 2020
MThomas

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“I think we’ve got a better chance of having slightly higher forms of life on Europa, perhaps similar to the intelligence of an octopus.”

Hmm. Maybe. It seems more like that any life would be of the microscopic or worm-like variety. But we still have to get out there first to find out…

https://www.forbes.com/sites/ericmack/2020/02/06/alien-life-on-jupiter-moon-europa-a-sure-bet-space-scientist-says/?fbclid=IwAR0E86oW8Gi37WJluYC4O-DwjinzuNyuMZp96YYQY-eGfuapTZhyZYksxGU#250f65893cb3

Super Bowl 2020: All the space-themed commercials

February 2, 2020
MThomas

“Being able to get humans on Mars and actually collecting one of these samples would be such an incredible moment, I would kind of hope it would almost bring us back to the moon days of everyone being glued to the TV.”

Um. Well. OK. TV is dead so we’ll all be watching it streamed on our smartphones, but the point is taken.

And how much did they pay for this? 💰 👽 📺

— Read on http://www.livescience.com/amp/super-bowl-space-commercials.html

Artificial intelligence-created medicine to be used on humans for first time

January 31, 2020
MThomas

“This year was the first to have an AI-designed drug, but by the end of the decade all new drugs could potentially be designed by AI.”

Philip K Dick would have had a field day with this. Imagine what will happen once we start ingesting nanobots…

I, for one, welcome our AI drug overlords.

https://www.bbc.co.uk/news/technology-51315462

Have some Proxima Centauri with ESPRESSO

January 20, 2020
MThomas

“Proxima is our closest neighbor in an immense universe. How could we not be charmed by it?”

Well, the planet may or may not exist (the confirmation data won’t be publicly available for another couple years).

And it is most likely not inhabitable — despite being dubbed a “Super-Earth” (which really only refers to size and not whether it’s “Earth-like” or not).

Still, regardless of these facts, the most important part of this article in Scientific American is the science:

“We tried different tools to prove ourselves wrong, but we failed. However, we have to keep the doors open to all possible doubt and skepticism.”

Yes, the astronomers tried to prove their own discovery was a mistake. That’s how it works, folks. Challenge your assumptions, not jump to conclusions. Continue Reading

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