spacealt

9K posts

spacealt

spacealt

@spacealt4

I observe.

🇩🇰 가입일 Temmuz 2021
1.4K 팔로잉2.6K 팔로워
고정된 트윗
spacealt
spacealt@spacealt4·
Two months
English
1
0
6
1.6K
spacealt
spacealt@spacealt4·
This vanilla flavored Naturli soy milk is so tasty
English
0
0
2
27
spacealt 리트윗함
Alexander
Alexander@RightAndProudRU·
How do you tell the sex of an ant? Drop it in water. If it sinks, girl ant. If it floats, buoyant 🥁
English
12
2
64
1.2K
spacealt 리트윗함
Kurt Schlichter
Kurt Schlichter@KurtSchlichter·
Celebrating Good Friday over at Google.
Kurt Schlichter tweet media
English
144
909
16.1K
312.8K
spacealt 리트윗함
Viv 🪩
Viv 🪩@battleangelviv·
Being a hater is the lamest thing you can be I will wholeheartedly and forever be an optimist. it is so much more fun dreaming and romanticizing and feeling excitement. seeing the beauty in the world and the little things and the big things. you could never take this from me
English
35
53
576
17.3K
spacealt 리트윗함
S.E. Robinson, Jr.
S.E. Robinson, Jr.@SERobinsonJr·
SPACEX: MIT researchers presented findings at the IEEE Aerospace Conference in Big Sky, Montana, showing Starship could cut travel time nearly in half for NASA’s Uranus Orbiter and Probe mission. The mission, ranked highest priority flagship in the 2022 Planetary Science Decadal Survey, aims to send an orbiter and atmospheric probe to study Uranus’s atmosphere, interior, magnetosphere, rings, and moons — the first detailed exploration since Voyager 2’s 1986 flyby. Traditional Falcon Heavy missions would take over 13 years, while Starship with in-space refueling and aerobraking could reach Uranus in about 6.5 years. More news below...
S.E. Robinson, Jr. tweet mediaS.E. Robinson, Jr. tweet media
S.E. Robinson, Jr.@SERobinsonJr

x.com/i/article/2038…

English
5
25
137
7.1K
🦖 Nick-Rex 🦖
🦖 Nick-Rex 🦖@nickbot69·
@spacealt4 One time during an interview my watch went off saying my heart rate was extreme though and km like oh ok thanks 😂
English
1
0
1
84
spacealt
spacealt@spacealt4·
During day time is rare
English
1
0
3
99
spacealt 리트윗함
Intact America
Intact America@intactamerica·
Tomorrow is Foreskin Day (4/4)! A day to celebrate, learn, & start conversations that matter. Join us by tuning in at 9 PM EST: youtube.com/watch?v=L2NSS6… Explore more ways to learn & take part: foreskin.day/celebratewithu… Let’s make this a moment of awareness, education, & change.
YouTube video
YouTube
Intact America tweet media
English
0
7
26
956
spacealt
spacealt@spacealt4·
TO THE MOOOOON!!!
English
1
0
1
34
spacealt 리트윗함
Jesse Kares🇫🇮
Jesse Kares🇫🇮@jesse_kares·
@Bitchasaurus1 Only evil people mutilate children. Its almost even sicker than pedofilia. At least they dont mutilate your body. And imagine how sad someones life is if they have to put down normal male body to cope with the fact that you dont have a full penis. Its sad honestly
English
2
3
84
4.7K
spacealt 리트윗함
Archangel Successor
Archangel Successor@wholetruthblog·
There are people in this world that seriously believe that infant circumcision is benign and harmless and has ZERO effect on penile function. You cant make this shit up.
English
3
6
34
225
spacealt 리트윗함
Todd Jones 🦊
Todd Jones 🦊@toddrjones·
Here are some ways in which the world has gotten better.
English
201
3.5K
21.2K
2.2M
spacealt 리트윗함
Chris Masterjohn
Chris Masterjohn@ChrisMasterjohn·
What do astronauts have in common with gymnasts, pole vaulters, cancer patients, and Crohn's patients? They all offer support to my hypothesis that optimal pressure is fundamental to health and especially to immune function. As I covered in "The Biomechanics of Immune Dysfunction: This is the elephant in the autoimmunity and cancer room that EVERYONE IS IGNORING," T cells use the pressure of their extracellular environment to push off with internal "muscle power" that drives the capture of kinetic energy to invest into the energy-hungry reactions involved in their activation. Cancer modifies its external environment to make it more difficult for T cells to perform this maneuver. In Crohn's patients, 1) liquid diets made of trash (Ensure) are as effective as high-end biologics in inducing remission because 2) they reduce the internal pressure in the intestinal segment proximal to the site of inflammation with 3) animal experiments showing that internal pressure is the very cause of that inflammation, and 4) one of the major risk factors for a flare is a trip to altitude of 5000 or more feet and 5) simply putting Crohn's patients in a hypobaric chamber for 3 hours experimentally induces a flare in 33% of them and 6) PIEZO1 is a gene for a pressure sensor and mutations in it are strongly associated with Crohn's. This shows that Crohn's flares involve a high ratio of internal to external pressure in the section proximal to the inflamed section. Liquid diets reduce internal pressure but altitude and hypobaric chambers reduce external pressure. I suspect this interacts with poor biomechanics in the pelvis and lower spine to cause intestines smooshing into their environment in a way that generates the inflammation. Astronauts get reactivation of viruses in space because space causes dramatic reduction in external pressure. A space suit corrects for this, but the correction is incomplete and wearing a space suit in space is like being at 30,000 feet altitude. So the low pressure destroys their immune function. I believe the reason that elite male gymnasts and pole vaulters live eight years longer than the general population, whereas athletes that have excellent cardiorespiratory fitness like cyclists only have two years on the general population is because their sports require excellent biomechanics, and excellent biomechanics leads to optimal pressure in body spaces and around body tissues, which leads to optimal immune function.
BowTiedTed (Bronze Age Arc)@BowTiedTed

61% of astronauts on ISS missions reactivate dormant viruses while in outer space (e.g. EBV, VZV, CMV) -- and the full immune cascade driving this still isn't fully understood What's exciting is the Artemis II crew is now flying with personalized organ chips built from their own bone marrow cells, which could finally help us understand how and why these viruses get reactivated at the cellular level I post a lot about immune function and mitochondrial health -- and I believe the viral reactivation in this case is directly related to something going wrong with the body's energy systems, specifically to the mitochondria Microgravity triggers oxidative stress, damages mitochondrial function, and suppresses immune cells. The NK cells and T-cells that normally keep viruses in check essentially shut down What makes this interesting beyond space is that a similar pattern shows up in ME/CFS, Lyme, and long COVID patients Same thing here, mitochondrial dysfunction, immune suppression, and dormant viruses wake back up because the body's ability to keep them suppressed breaks down Maybe with this chip we'll be able to pinpoint the exact moment the body's defenses goes haywire, or maybe we'll find a better biomarker which can point a specific mechanism causing the immune dysfunction Two NASA-funded health studies I'm tracking (highlighted in yellow) - Blaber Lab (mitochondrial dysfunction in spaceflight) - Dr. Iyer (mitochondrial oxidative stress) Both seem like they're building toward the same question from different angles

English
24
33
351
34.9K
spacealt 리트윗함
Sunny
Sunny@sunnyright·
I say this because both sides, for different reasons, have a nasty tendency to reduce people to their skin color being the headline. "Oh, he's a black man? Must be because they prioritize diversity." or "HE'S A BLACK MAN, THIS IS HISTORIC, HE'S BLACK" Different motivations, same reduction of the man to a one-dimensional representation of something wrong or right. In reality, he's an insanely qualified expert with a resume you'd pick out if you had no idea what he looks like. He's a certified badass who happens to be black. I understand why that will (hopefully!) inspire younger black people, some young man who sees himself in Glover. That's fine. But everyone needs to be careful not to take that too far and reduce him to something less than he is. That would be unjust.
English
128
225
3.7K
161.3K