Watch out for werewolves 😈
Our beautiful home planet earth. 🌏
Just so you know, you can always watch the Earth live from the ISS. Its really relaxing to me
When NASA astronauts return to the Moon through Artemis, they will benefit from decades of innovation, research, and technological advancements. We’ll establish long-term lunar science and exploration capabilities at the Moon and inspire a new generation of explorers—the Artemis Generation.
Meet the Space Launch System rocket, or SLS. This next-generation super heavy-lift rocket was designed to send astronauts and their cargo farther into deep space than any rocket we’ve ever built. During liftoff, SLS will produce 8.8 million pounds (4 million kg) of maximum thrust, 15 percent more than the Saturn V rocket.
SLS will launch the Orion spacecraft into deep space. Orion is the only spacecraft capable of human deep space flight and high-speed return to Earth from the vicinity of the Moon. More than just a crew module, Orion has a launch abort system to keep astronauts safe if an emergency happens during launch, and a European-built service module, which is the powerhouse that fuels and propels Orion and keeps astronauts alive with water, oxygen, power, and temperature control.
Orion and SLS will launch from NASA’s Kennedy Space Center in Florida with help from Exploration Ground Systems (EGS) teams. EGS operates the systems and facilities necessary to process and launch rockets and spacecraft during assembly, transport, launch, and recovery.
The knowledge we've gained while operating the International Space Station has opened new opportunities for long-term exploration of the Moon's surface. Gateway, a vital component of our Artemis plans, is a Moon-orbiting space station that will serve as a staging post for human expeditions to the lunar surface. Crewed and uncrewed landers that dock to Gateway will be able to transport crew, cargo, and scientific equipment to the surface.
Our astronauts will need a place to live and work on the lunar surface. Artemis Base Camp, our first-ever lunar science base, will include a habitat that can house multiple astronauts and a camper van-style vehicle to support long-distance missions across the Moon’s surface. Apollo astronauts could only stay on the lunar surface for a short while. But as the Artemis base camp evolves, the goal is to allow crew to stay at the lunar surface for up to two months at a time.
The Apollo Program gave humanity its first experience traveling to a foreign world. Now, America and the world are ready for the next era of space exploration. NASA plans to send the first woman and first person of color to the lunar surface and inspire the next generation of explorers.
Our next adventure starts when SLS and Orion roar off the launch pad with Artemis I. Together with commercial and international partners, NASA will establish a long-term presence on the Moon to prepare for missions to Mars. Everything we’ve learned, and everything we will discover, will prepare us to take the next giant leap: sending the first astronauts to Mars.
Make sure to follow us on Tumblr for your regular dose of space!
LIDAR.EXE is an experimental LIDAR Garry’s Mod inspired horror game where you use a LIDAR scanner to paint pitch black spaces!
Read More & Play The Full Game, Free (Windows)
Gameplay Video:
This had me laughing
Brain cells that aid appetite control identified
It’s rare for scientists to get what they describe as “clean” results without spending a lot of time repeating the same experiment over and over again. But when researchers saw the mice they were working with doubling their weight within a month or two, they knew they were on to something.
“About twenty years ago there was a big step forward in our understanding of obesity when researchers discovered that our appetite is controlled by a key molecule called leptin. Leptin is a hormone which is produced by our fat cells, and is delivered by the blood to the brain to signal the brain that we are full and can stop eating,” explains Dr. Maia Kokoeva who is affiliated both with McGill University and the Research Institute of the McGill University Health Centre. “But even though receptors for leptin were discovered soon after in the hypothalamus, a brain area that regulates food intake and body weight, it has remained unclear how exactly leptin is detected.”
So about four years ago, Kokoeva and her team set out to explore which brain cells might play a role in the process of leptin sensing and weight gain. The answer, it turns out, lies in the median eminence.
“Protection” and “preservation” cells in a busy place
The median eminence is a brain structure at the base of the hypothalamus. It is a bit like a busy hub or market place through which hormones and molecules of various kinds travel in both directions between the brain and the bloodstream to ensure that the body functions smoothly.
The McGill research team has now discovered that without a particular group of cells (known as NG2-glia cells) in place in the median eminence, the leptin receptors in the brain never receive the messages from the body telling it that it is sated.
“Most of the brain is a well-protected fortress, designed to shelter delicate nerve cells,” says Kokoeva. “The median eminence is outside these protections, and so can be a dangerous environment for the nerve cells that detect leptin. We think that the NG2-glia cells act to support and shelter the leptin receptor neurons, enabling them to instruct the body when to stop eating.”
Crucial role of the median eminence in weight gain
“We developed an interest in NG2-glia cells in this specific part of the brain because unlike neurons, during much of our adult lives these cells are constantly dividing and they do so most actively in the median eminence,” says Tina Djogo, a McGill doctoral student and one of two lead authors on the study which was published in Cell Metabolism. “But though these cells were first described about thirty years ago it has been difficult so far to pinpoint their exact functions in the adult brain.”
Because of their particularly high turnover in the median eminence, the researchers wondered if the NG2-glia cells might play a role in leptin sensing and therefore in appetite control. So they used a drug to kill the NG2-glia cells in the median eminence of a group of mice and then watched to see whether there was a difference in food intake. The results were stunning.
Within three days after they started to receive the medication, some of the mice dubbed “gainers” had already started to eat more compared with the control group of mice who had not received medication. And by 30 days afterwards, the weight of some of the mice had doubled - from 25 grams to around 50 grams.
“But what was most exciting to us, was that even though NG2-glia are found across the brain” explains Sarah Robins, a research associate who was also a lead author on this study, “it was only when we removed these cells from the median eminence that we saw this clear increase in body weight.”
A possible explanation for weight gain in brain tumour patients
The researchers then corroborated the role of the NG2-glia cells in the median eminence in appetite control through experiments using genetically modified mice, and also by using irradiation. This latter discovery suggested an explanation for a previously unexplained phenomenon in human brain cancer survivors.
“People who have been treated for brain tumours using radiation to block cell proliferation often become overweight,” says Kokoeva. “However, there has never been any satisfactory explanation, but our experiments in mice now suggests that the reason for this weight gain may be the loss of NG2-glia in the median eminence as a result of radiation.”
The researchers are hopeful that the identification of NG2-glia in the median eminence as crucial elements in body weight and appetite control will pave the way to new targeted anti-obesity approaches directed towards maintaining or raising the NG2-glia population in the median eminence.
It looks so cold and lonely.
Puffin on the water. Resurrection Bay, Alaska.
I need to download and try some of these.
Keep seeing some posts circulating about popular websites and wanted to make a version for apps.
These are apps I’m way too addicted to. Am I missing any?
P.S. I’m on an iPhone so these are iPhone apps, but probably have an Android version too.
Edit: Sorry for all the time I’ve taken away from your life
Commaful - popular fanfiction, story, and poetry community 👑
Bettr - the reason my friends are jealous of my Insta
Sweatcoin - get paid to walk
Tiktok - coolest videos on the internet (top 10 app in the world)
Spellbound - addictive horror 👻 and romance stories
Helix Jump - legit the most addicting game on my phone
Calm - Award-winning app for meditation and sleeping better
Tenkyu - tilt your phone and watch the relaxing magic happen
Slime Road - bet you can’t hit the bullseye ⚾️
Hempire - become a plant mogul
Dune! - Ride the sand dunes like a baller!! so much fun
Hotspot Shield - free proxy/VPN to bypass school filters
Betternet - free proxy VPN, like Hotspot, try both and see which you prefer
Terrarium - build the ultimate garden empire
Golf Orbit - ever played golf on mars?
Sling Drift - beep beep - level 70 is insane 🚗
1Q - get paid to answer simple questions
Bee Factory - become a honey tycoon
Wind Rider - fly through a city in a wing suit
Spill it - drop balls and break glass
Fire Balls - shoot balls at obstacles. gets pretty hard
Paper - can you conquer all the territory and win?
Two Dots - a fun puzzle game. easy time killer
Planet Bomber - let’s nuke some planets
Ice Racing - race down a mountain at record speeds
Splashy - bounce the ball accurately to survive. requires focus
Snakes Vs. Blocks - even more fun than the original snake hehe
Twenty48 Solitaire - best toilet game
Knock Balls - shoot down blocks with a canon - surprisingly relaxing
Wishbone - fun game for comparing stuff like hair, celebs, sports
Hole - fuck up a city muahaha
Dosh - get paid to shop
Yarn - stories that are seriously creepy af
You’re welcome 😉
true desperation presented in a single image
Beautiful hand art.