Mission Juno

Moral of the story:

Don’t fuck with the scientists and park rangers.

They largely consider themselves above politics.

The Republicans have awakened a sleeping giant.

so this happened

ARE MYSTERY MARS PLUMES CAUSED BY SPACE WEATHER?

Mysterious high-rise clouds seen appearing suddenly in the martian atmosphere on a handful of occasions may be linked to space weather, say Mars Express scientists.

Amateur astronomers using telescopes on Earth were the first to report an unusual cloud-like plume in 2012 that topped-out high above the surface of Mars at an altitude around 250 km.

The feature developed in less than 10 hours, covered an area of up to 1000 x 500 km, and remained visible for around 10 days.

The extreme altitude poses something of a problem in explaining the features: it is far higher than where typical clouds of frozen carbon dioxide and water are thought to be able to form in the atmosphere.

Indeed, the high altitude corresponds to the ionosphere, where the atmosphere directly interacts with the incoming solar wind of electrically charged atomic particles.

Speculation as to their cause has included exceptional atmospheric circumstances, auroral emissions, associations with local crustal anomalies, or a meteor impact, but so far it has not been possible to identify the root cause.

Unfortunately, the spacecraft orbiting Mars were not in the right position to see the 2012 plume visually, but scientists have now looked into plasma and solar wind measurements collected by Mars Express at the time.

They have found evidence for a large ‘coronal mass ejection’, or CME, from the Sun striking the martian atmosphere in the right place and at around the right time.

“Our plasma observations tell us that there was a space weather event large enough to impact Mars and increase the escape of plasma from the planet’s atmosphere,” says David Andrews of the Swedish Institute of Space Physics, and lead author of the paper reporting the Mars Express results.

“But we were not able to see any signatures in the ionosphere that we can categorically say were due to the presence of this plume.

“One problem is that the plume was seen at the day–night boundary, over a region of known strong crustal magnetic fields where we know the ionosphere is generally very disturbed, so searching for ‘extra’ signatures is rather challenging.”

To go further, the scientists have looked at the chances of these two relatively rare events – a large and fast CME colliding with Mars, and the mysterious plume – occurring at the same time.

They have been searching back through the archives for similar events, but they are rare.

For example, the Hubble Space Telescope observed a similar high plume in May 1997, and a CME was registered hitting Earth at the same time.

Although that CME was widely studied, there is no information from Mars orbiters to judge the scale of its impact at the Red Planet.

2017 Perseids Meteor Shower Peaks This Weekend

Despite a bright moon, stargazers might see celestial fireworks Saturday night

That’s tonight fyi

Mega-tsunamis in Mars's ancient ocean shaped planet's landscape

Giant waves, possibly triggered by two meteorite impacts, may have shaped Mars’s coastline and could hint at whether the red planet was once habitable

Mega-tsunamis in an ancient ocean on Mars may have shaped the landscape and left deposits that hint at whether the planet was once habitable, researchers say.

The giant waves, thought to have reached up to 120 metres in height as they raced over the land, could have been triggered by two large meteorites slamming into the surface.

The tsunamis may been powerful enough to shape much of the ancient coastlines on Mars, said J. Alexis Palmero Rodriguez, of the Planetary Science Institute in Tucson, Arizona, who led the study.

Writing in the journal Scientific Reports, the international team, which included scientists from the US, China and Germany, describe how they set out to probe a Martian mystery.

It has previously been proposed that the lowlands of the northern hemisphere of Mars were catastrophically flooded around 3.4 billion years ago, forming a vast ocean, potentially covering several million square kilometres. But scientists have been puzzled by the lack of an associated shoreline and its expected features.

Now Rodriguez and his team think they may have the answer- the fact that it is hard to make out such ancient shorelines is because huge tsunamis buried them, depositing sediments up to hundreds of kilometres inland.

Continue Reading.

The beautiful chaos of watching 12 frantic astrophysics students try to save a theoretical astronaut from falling into a black hole. I’ve never seen a group of people work so quickly and efficiently before.

Elon Musk wants to put people on Mars in less than a decade

Musk has already said he wants SpaceX to start sending unmanned missions to Mars in 2018. He has even planned out the details of the future expeditions.

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It’s super shitty quality but here it is!

this website pisses me off, everyones always like “space is so cool!” not its not, space is bullshit and i hate everything about it, i genuinely just saw the phrase “a black hole with a mass two billion times the mass of the sun” im so pissed off, shut the fuck up, dont patronise me scientists you know i dont know what the fuck that means, my sad little brain cant comprehend the mass of one sun let alone two fucking billion, i cant even count past 10 without getting confused and youre out here talking about the mass of two billion fucking suns, shut the hell up. and dont even get me started about black holes or the expansion of the universe because thats another two seperate rants entierly. oh and apparently theres a planet made of ice except the ice is also on fire??? yeah sure fucking thing, scientists. and this is just the shit i know about. i purposely dont research space because it pisses me off so much, god knows what other fucking bullshit exists out there that ive yet to read a fucking wikipedia article about. i dont think space is real, literally everything about space is so fucking fake, this is just some elaborate fucking practicle joke. two billion times the mass of the sun, fuck you

2002: Buzz Aldrin punches conspiracy theorist, Bart Sibrel in the face for calling him a coward, a liar, and a thief for faking the moon landing.