figmentforms-the-human - Tumblr blog

[figmentforms-the-human]

Y'all, the world is sleeping on what NASA just pulled off with Voyager 1

The probe has been sending gibberish science data back to Earth, and scientists feared it was just the probe finally dying. You know, after working for 50 GODDAMN YEARS and LEAVING THE GODDAMN SOLAR SYSTEM and STILL CHURNING OUT GODDAMN DATA.

So they analyzed the gibberish and realized that in it was a total readout of EVERYTHING ON THE PROBE. Data, the programming, hardware specs and status, everything. They realized that one of the chips was malfunctioning.

So what do you do when your probe is 22 Billion km away and needs a fix? Why, you just REPROGRAM THAT ENTIRE GODDAMN THING. Told it to avoid the bad chip, store the data elsewhere.

Sent the new code on April 18th. Got a response on April 20th - yeah, it's so far away that it took that long just to transmit.

And the probe is working again.

From a programmer's perspective, that may be the most fucking impressive thing I have ever heard.

[figmentforms-the-human]

[figmentforms-the-human]

yknow i never noticed the sheer rareness of images having ids or alt text on this website until i started adding alt text to my art (and trying to remember to add it to any images i post in general, especially text screenshots) and that makes me kinda sad

[figmentforms-the-human]

just found the most fucked up plane

[figmentforms-the-human]

❤️❤️❤️

[figmentforms-the-human]

general relativity for babies

[figmentforms-the-human]

[figmentforms-the-human]

The weirdest guy I ever met in a church was this boy who referred to “Buzz Aldrin and his husband” going to the moon. I was completely baffled, and when I asked if he’d misspoken, he got really angry and accused me of being deliberately ignorant of the facts. It turned out that he was somehow comvinced that Buzz Aldrin and Neil Armstrong were married. It took five Wikipedia articles to convince him otherwise.

[figmentforms-the-human]

everything is better when it involve knives and choreography

JayKyle ,

[figmentforms-the-human]

U.S. people, if you bought cinnamon from Dollar Tree, Dollar General, or other discount stores, throw it out. It's got lead

[figmentforms-the-human]

Loid a day☆

[figmentforms-the-human]

Loid: Looks like we can't manipulate, mansplain, malewife our way out of this one.

Yor, pulling out a knife: Manslaughter it is.

[figmentforms-the-human]

[figmentforms-the-human]

my dog Katie

[figmentforms-the-human]

[figmentforms-the-human]

So Venus is my favorite planet in the solar system - everything about it is just so weird.

It has this extraordinarily dense atmosphere that by all accounts shouldn't exist - Venus is close enough to the sun (and therefore hot enough) that the atmosphere should have literally evaporated away, just like Mercury's. We think Earth manages to keep its atmosphere by virtue of our magnetic field, but Venus doesn't even have that going for it. While Venus is probably volcanically active, it definitely doesn't have an internal magnetic dynamo, so whatever form of volcanism it has going on is very different from ours. And, it spins backwards! For some reason!!

But, for as many mysteries as Venus has, the United States really hasn't spent much time investigating it. The Soviet Union, on the other hand, sent no less than 16 probes to Venus between 1961 and 1984 as part of the Venera program - most of them looked like this!

The Soviet Union had a very different approach to space than the United States. NASA missions are typically extremely risk averse, and the spacecraft we launch are generally very expensive one-offs that have only one chance to succeed or fail.

It's lead to some really amazing science, but to put it into perspective, the Mars Opportunity rover only had to survive on Mars for 90 days for the mission to be declared a complete success. That thing lasted 15 years. I love the Opportunity rover as much as any self-respecting NASA engineer, but how much extra time and money did we spend that we didn't technically "need" to for it to last 60x longer than required?

Anyway, all to say, the Soviet Union took a more incremental approach, where failures were far less devastating. The Venera 9 through 14 probes were designed to land on the surface of Venus, and survive long enough to take a picture with two cameras - not an easy task, but a fairly straightforward goal compared to NASA standards. They had…mixed results.

Venera 9 managed to take a picture with one camera, but the other one's lens cap didn't deploy.

Venera 10 also managed to take a picture with one camera, but again the other lens cap didn't deploy.

Venera 11 took no pictures - neither lens cap deployed this time.

Venera 12 also took no pictures - because again, neither lens cap deployed.

Lotta problems with lens caps.

For Venera 13 and 14, in addition to the cameras they sent a device to sample the Venusian "soil". Upon landing, the arm was supposed to swing down and analyze the surface it touched - it was a simple mechanism that couldn't be re-deployed or adjusted after the first go.

This time, both lens caps FINALLY ejected perfectly, and we were treated to these marvelous, eerie pictures of the Venus landscape:

However, when the Venera 14 soil sampler arm deployed, instead of sampling the Venus surface, it managed to swing down and land perfectly on….an ejected lens cap.