astronomy

This magazine is from a federated server and may be incomplete. Browse more on the original instance.

FauxPseudo, in We Might Have Accidentally Killed the Only Life We Ever Found on Mars Nearly 50 Years Ago - JSTOR Daily

There are stories that I wish would go away because they are just completely unsubstantiated. This is one of them.

TWeaK,

The article offers an explanation of the Viking test results, why do you think it’s unsubstantiated?

FauxPseudo,

Because it’s without substance. I has no substant to be aited. This claim is actively harmful to science.

skeptoid.com/episodes/4754

TWeaK, (edited )

You didn’t answer the question.

It’s interesting how the article you linked presents the conclusion

microbial life is not ruled out by the new results; but the fact is that the original Labeled Release results make sense with the chemistry of Martian soil as it’s now understood, no microbial life needed.

Meanwhile the paper it references concludes

the chlorine component of the chlorobenzene is martian, and the carbon molecule of the chlorobenzene is consistent with a martian origin, though we cannot fully rule out instrument contamination.

Which would seem to be the same thing but with opposite probability biases. Your link is twisting its source material.

This claim is actively harmful to science.

This is hyperbole.

CluckN, in New Evidence: Chinese Rocket And Secret Payload Caused Double Crater on The Moon

Payload was a giant hole confirmed

XeroxCool,

What can you add to the moon to make it lighter?

moistclump,

Hey guys, get a load of this hole.

trash80, in Scientists Have Simulated What It Might Be Like to Plunge Into Uranus

Using a high-temperature plasma tunnel, scientists have discovered what it might be like to plumb the depths of Uranus.

Sure, we know it would be smelly; but there are other considerations that need to be taken into account when designing a probe that can withstand the rigors therein.

KISSmyOS,

Now that the experiments have been successfully performed, researchers can use the information acquired to develop the sensors that will measure the ice giants’ atmospheres as they plunge into the mysterious depths. Of Uranus.

They knew.

Mandarbmax, in Stars Like Our Sun May Still Support Life After They Die. There's Just One Problem.

Saving you a click: Sun like stars turn into a red giant which is hard to live near and destroys nearby planets. After that red giants turn into white dwarfs which are possible to survive near but normally there aren’t any planets left to live on.

The article is about them discovering a jupiter size planet around a white dwarf

notfromhere,

Thanks. I didn’t want to click the bait.

Gloomy,
@Gloomy@mander.xyz avatar

Thanks. If anybody is interested, I saved this article about said planet. It does, imho, a good job of going a bit deeper into the paper without beeing to technical (speaking from a lay persons perspective)

universetoday.com/…/planet-found-in-the-habitable…

MrGG, in The famous star Betelgeuse will briefly disappear tonight

Betelgeuse. Betelgeuse. Betelgeuse!

That makes it reappear, right?

ElBarto,
@ElBarto@sh.itjust.works avatar
Spiralvortexisalie,
indigomirage, in Halley's Comet begins its return journey to Earth Saturday

Voluntarily…?

DavidGarcia, in China's Mars Lander Detects Subsurface Geometrical Shapes in Scientific First

isn’t any shape a geometrical shape? title could have been “China’s Mars Lander Detects Subsurface Thingy”

TheOneWithTheHair, (edited ) in These Eerie Photos Are The Only Ones Ever Taken on Venus
@TheOneWithTheHair@lemmy.world avatar

What if we originated on Venus? Then came to Earth as our ancestors messed up that planet. And we came here so we wouldn’t make the same mistake again? What if we are aliens that have the capability to know enough about science to be dangerous to the planets in the universe? Maybe reincarnation is simply finding a new planet to start over on, so that one day we can become decent enough to keep a planet going? /s

Sheeple,
@Sheeple@lemmy.world avatar

I feel like people didn’t catch the /s at the end of your shitpost

Lmaydev,

It’s not sarcasm though.

Sheeple,
@Sheeple@lemmy.world avatar

Then why the fuck out a /s at the end when it isn’t sarcasm

Lmaydev,

It is by definition not sarcasm. So it doesn’t need a /s

Sarcasm usually involves saying the opposite of what you really mean. But it’s hard to infer from text so you add the /s so people don’t downvote because they think you are serious.

I.e. the OC is soo sarcastic /s or Trump is a once in a generation genius!! /s

sethboy66,

I don't think you've quite understood '/s'. The author was not serious with his post and indicated this fact with '/s'. By definition it is sarcasm as that's what the author defined it as.

Lmaydev,

the use of irony to mock or convey contempt.

No.

Skua,

It would make for a pretty cool setting for a story though. Set in the near future, first crewed missions to Venus find petroglyphs recording the last days of their ancestors

Sheeple,
@Sheeple@lemmy.world avatar

It’s a surprisingly common scifi trope.

tetris11,
@tetris11@lemmy.ml avatar

Well if we truly are planet destroying devils, I’m fairy certain God will send his holy light missiles to cleanse the planet as he did with Mars.

I believe there’s a documentary on this very idea called Devilman Crybaby

gonta,

I’ve watch and read various version of Devilman, I enjoyed the series… But I could never remember the main plot or story, only the memes stuck to my brain.

tetris11, (edited )
@tetris11@lemmy.ml avatar

MAJOR SPOILERS

At the end he fights Satan for an endless eternity, using a diminishing supply of other willing demons as spare body parts as he wears all his limbs out.

The shocks of their battle cause irreparable damage to Earth, and the last of humanity to perish with it.

At the end, he lies limbless, dead or comatose next to Satan on the moon, who asks him almost child-like for closure.

White glowing meteorites presumably sent from God crash into the Earth, wiping all demonic (and presumably all) life from it, similar to the book of revelations

gonta,

Ah yeah, thanks for jogging my goldfish memory. Pretty wild ending, no wonder my brain interpret it as wild fever dream.

tetris11,
@tetris11@lemmy.ml avatar

It was one of the biggest plot escalations I’d ever seen, and it just got objectively worse and worse. That last episode left me severely depressed.

deadcream,

We just need spren to control our surgebinding and will be fine.

someguy3, in NASA and Japan to launch world's 1st wooden satellite as soon as 2024. Why?

Wood doesn’t burn or rot in the lifeless vacuum of space, but it will incinerate into a fine ash upon reentry into Earth’s atmosphere — making it a surprisingly useful, biodegradable material for future satellites.

Don’t metal ones burn up fine?

remotelove,

For the most part, yes. The problem is pollution, like aluminum oxide.

Here is an article that explains better than I ever could: space.com/air-pollution-reentering-space-junk-det…

themeatbridge,

No, actually. Metal doesn’t burn up, it melts to slag and disintegrates, but the metal particles don’t become gas the way carbon does. Then you just have a bunch of a space debris and reactive, aerosolized metal particles knocking around the upper atmostphere. Aluminum Oxide ash can float to the ground, or it can cause ozone decomposition. We’re not entirely sure which is worse based on the amount coming back from satellites, but the number of satellites we’re sending up is increasing rapidly. So it wouldn’t hurt if they were a little less toxic.

ConfusedMeAgain, in Saturn's Rings Will Temporarily Disappear From View in 2025

Fascinating. Never knew this was a thing.

HumanBehaviorByBjork, in How is this possible? The moon is below the passenger jet and below the horizon.
@HumanBehaviorByBjork@hexbear.net avatar

that line isn’t the horizon, it’s the edge of the shadow that separates day from night time. There’s no way to perceive it at ground level, but if you’re high in the air and the sun is near the horizon it’s visible.

Che_Donkey, in The largest Black Hole compared to Our Solar System
@Che_Donkey@lemmy.ml avatar

Is there a banana for scale or does Lemmy use a different model for scale? Beans?

Calyhre,

I think all the bananas (and beans) are already in the picture

galilette,

Well, even the picture is in the picture…

GlitzyArmrest, in First tomato ever grown in space, lost 8 months ago, found by NASA astronauts
@GlitzyArmrest@lemmy.world avatar

Moghbeli didn’t offer details on where the tomato was found, nor what condition it was in. But it’s probably safe to assume it won’t be featured in a gourmet meal anytime soon.

Another article that doesn’t offer any more details about where it was found. I’m starting to really believe someone ate it!

z500,
@z500@startrek.website avatar

turns around, secretly reaches into pocket and retrieves a brand new tomato

A-ha! The first tomato grown in space, which I definitely didn’t lose, was here this whole time!

essteeyou, in Halley's Comet begins its return journey to Earth Saturday

I was obsessed with space for a while when I was pretty young. I remember finding out that I saw Halley’s comet when I was a baby, and became convinced that I’d live long enough to see it come back again, or even die once it returned. I guess I was a little bit morbid or looking for some sort of meaning to life.

So anyway, this is the beginning of my mid-life crisis.

rhythmisaprancer,
@rhythmisaprancer@kbin.social avatar

Author Mark Twain was born during the comet and stated he would go out with it, and did!

spudwart, in Earth Has Received a Message Laser-Beamed From 10 Million Miles Away

Terrible misleading headline.

The headline is trying to imply to those not in the know that we received communication from aliens.

This was never even close to what happened.

NASA was testing a method of high-speed data transfer for use in the future to expand the internet to other planets.

This is not receiving a message from an alien. This is receiving test packets from us to us.

Truthfully, I weep for whoever will have to play online games in the future through space-internet.

Their ping is gonna be out of this world.

neocamel,

Their ping is gonna be out of this world.

I see what you did there.

  • All
  • Subscribed
  • Moderated
  • Favorites
  • random
  • uselessserver093
  • Food
  • aaaaaaacccccccce
  • [email protected]
  • test
  • CafeMeta
  • testmag
  • MUD
  • RhythmGameZone
  • RSS
  • dabs
  • Socialism
  • KbinCafe
  • TheResearchGuardian
  • Ask_kbincafe
  • oklahoma
  • feritale
  • SuperSentai
  • KamenRider
  • All magazines