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prole, w Most Astronauts Get ‘Space Headaches.’ Scientists Want to Know Why

First symptom of space madness

Sekrayray, w Most Astronauts Get ‘Space Headaches.’ Scientists Want to Know Why

They mention this in the article, but the physiology would suggest this is related to CSF/blood pooling in low G.

Taking it a step further, I bet this has a similar mechanism to IIH or the high pressure headaches you get with obstructive hydrocephalus. CSF is supposed to drain down via a relatively passive system. Without G to regulate this I can envision that you’d essentially develop the same physiology as someone with IIH (too much CSF).

Really interesting. A good example of how we have no idea what insane health things we are going to experience with space travel, but also how space travel may shed insight on treatments for other conditions with similar mechanisms we experience in a gravity well.

ieatpwns,

Haven’t this is interesting because I’ve always wondered how evolution would happen when we finally colonize in low g environs. Maybe char was on to something when he said our souls are weighed down by gravity.

Cornucopiaofplenty, w Most Astronauts Get ‘Space Headaches.’ Scientists Want to Know Why

There are people that don’t get headaches?

Jakdracula,
@Jakdracula@lemmy.world avatar

I rarely get headaches. Haven’t really ever gotten any headaches throughout my life.

EddoWagt,

Same, maybe 1 or 2 really mild ones, that were just kind of annoying for a minute or so

Leg,

Here I am getting migraines so bad I contemplate self- terminating on a monthly basis. Life can be cruel.

EddoWagt,

My mom gets that as well, seems awful

aStonedSanta,

I get migraines or just started too. But never get head aches. Migraines for me just make light too overwhelming to look at but it isn’t pain. It’s almost confusion it causes me.

exocrinous,

I’ve never gotten a headache in space.

fossilesque,
@fossilesque@mander.xyz avatar

Bro, I don’t even need to go anywhere. In fact, I’d rather be in a dark room lmao.

wischi, w Most Astronauts Get ‘Space Headaches.’ Scientists Want to Know Why

Too much blood in their head because of zero g?

1024_Kibibytes,

The article suggests something similar:

“As gravity loosens its grip, blood, lymph and cerebrospinal fluid drift from their usual locations and begin to exert pressure elsewhere.”

verity_kindle, w ESA's Euclid Telescope Has an Ice Problem

That is fascinating, I want to know, is there any way to prevent this during assembly? Even with extreme clean room protocols! Does it happen with other telescopes?! Down the rabbit hole, I must go.

MeanEYE, w A Nearby Star Is Expected to Go Nova This Year. Here's How You Can See It.
@MeanEYE@lemmy.world avatar

So, there’s nothing in universe that is longer than “soon”. This prediction of going nova this year, only means it already happened but you can’t see it yet. And since it’s going super nova, that means entire even will be boring anyway. You’ll see a white dot that will increase in intensity during this year and then fade away equally slowly.

For people wondering about dates, there are none. Just like Beetlejuice is expected to explode soon™, that actually means 3000-10000+ years of waiting. So don’t get your hopes up. Out lives are but a blink in universe. All you can do is be diligent and watch it constantly. Doesn’t mean you’ll see much either since at peak magnitude of 2.5 it will be dim enough that you’ll need telescope to see it.

XeroxCool,

Nova, not supernova. Novas happen multiple times. Supernova do not but it doesn’t say supernova. Soon, as in within the next 6 months since its following a cycle that happened about 80 and 160 years ago.

nulluser,

Visible with unaided eyes for several days (but still dimmer than about 120 stars in the sky), and with binoculars for about a week, according to NASA.

stockRot,

Did you read the article? Or do you just like talking?

nayminlwin, w Study: Dark matter does not exist and the universe is 27 billion years old

There’s no dark matter, only dimension flattening weapons being fired at each other by advanced aliens.

electric_nan, w The US government seems serious about developing a lunar economy

Develop the fucking US economy.

Linkerbaan, w The US government seems serious about developing a lunar economy
@Linkerbaan@lemmy.world avatar

I thought economists were the stupidest people. Military economists proved me wrong.

WarmSoda, w A Nearby Star Is Expected to Go Nova This Year. Here's How You Can See It.

Humans have seen this nova lots of times before. It was first identified by astronomers in the late 1800s, and it bursts about every 80 years.

Indeed, the explosion heading our way would have taken place thousands of years ago, but requires all that time for the light to reach us.

Still, it’s worth checking it out – T Coronae Borealis last shone in 1946 and this will be the last viewing opportunity before the early 2100s.

Very cool.
That is, until the article says to check out Twitter for how to actually see it.

Immersive_Matthew,

Right. I avoid Twitter at every opportunity. I want nothing to do with that cease pit.

nulluser, (edited )

en.m.wikipedia.org/wiki/T_Coronae_Borealis

On 20 April 2016, the Sky and Telescope website reported a sustained brightening since February 2015 from magnitude 10.5 to about 9.2. A similar event was reported in 1938, followed by another outburst in 1946.[20] By June 2018, the star had dimmed slightly but still remained at an unusually high level of activity. In March or April 2023, it dimmed to magnitude 12.3.[21] A similar dimming occurred in the year before the 1945 outburst, indicating that it will likely erupt between March and September 2024.

And if I’m interpreting some of the other content correctly, it’ll come and go in one night? Maybe someone who knows more about these can confirm or correct me.. See update below.

Also …

Even when at peak magnitude of 2.5, this recurrent nova is dimmer than about 120 stars in the night sky.

So, maybe a bit anticlimactic. 😞

Update: … …nasa.gov/…/view-nova-explosion-new-star-in-north…

Once its brightness peaks, it should be visible to the unaided eye for several days and just over a week with binoculars before it dims again, possibly for another 80 years.

WarmSoda,

So no range of dates then? Still pretty damned cool.

nulluser,

Between March and September, but that’s a pretty wide range. I guess just keep an eye out for the, “IT’S HAPPENING” posts.

XeroxCool,

Reminds me of when Betelgeuse, the orange upper star of Orion, went dim in 2020. Lots of amateur reports on its brightness, 3x per night, for a few months waiting for it to go nova. It settled down a bit before disappearing behind the sun for the season and came back just fine. It was kinda fun to monitor, but soooo many false alarms from people trying to call it first

WarmSoda,

Definitely will keep an eye out. Already have the eclipse in the calendar too.

FreudianCafe, w The US government seems serious about developing a lunar economy

Cant wait to see how they will use moon real estate to produce a new kind of homeless people

kalkulat, w The US government seems serious about developing a lunar economy
@kalkulat@lemmy.world avatar

Sure, why not? It’s not like we have any other pressing issues to address. Let’s keep pouring 100s of billions into the right pockets and press on.

threelonmusketeers,

“Por que no los dos?”

Humanity can pursue multiple awesome endeavours simultaneously.

atzanteol,

NASA’s 2024 budget is around $25 billion.

By comparison Apple’s revenue for last quarter was around $120 billion.

conditional_soup, w The US government seems serious about developing a lunar economy

Nope. No. Nuh-uh. Stop fucking up this planet, then we can talk. I’m drawing a line in the sand, I’m going to become an eco-terrorist if I see a fucking Coca-Cola ad when I look into the night sky.

Audacious,

All I think of is the movie, The Time Machine. Spoiler, the main character goes forward in time and sees the moon breaking apart, causing a collapse of civilisation.

NegativeLookBehind, w The US government seems serious about developing a lunar economy
@NegativeLookBehind@lemmy.world avatar

What’s the USD to MOONBUX conversion rate?

TIMMAY, w Study: Dark matter does not exist and the universe is 27 billion years old

hogwash

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