Category Archives: Transhuman News

Locutus Assimilates - Elite Dangerous - A Pilgrimage for Pratchett
I set off on a loooong voyage across the galaxy to pay a visit to the newly added #39;Pratchett #39;s Disc #39; space station in Elite Dangerous to pay tribute to my favourite author of all time, who...

By: Locutus #39; Collective

Continue reading here:
Locutus Assimilates - Elite Dangerous - A Pilgrimage for Pratchett - Video

SOCHI - 2018 FIFA World Cup Host City
Sochi is one of the 11 fascinating Russian cities preparing to host the world at the 2018 FIFA World Cup Russia. Cosmonauts Reveal Russia Emblem on Space Station: ...

By: FIFATV

Go here to see the original:
SOCHI - 2018 FIFA World Cup Host City - Video

ST. PETERSBURG - 2018 FIFA World Cup Host City
St. Petersburg is one of the 11 fascinating Russian cities preparing to host the world at the 2018 FIFA World Cup Russia. Cosmonauts Reveal Russia Emblem on Space Station: http://www.youtube.co.

By: FIFATV

Visit link:
ST. PETERSBURG - 2018 FIFA World Cup Host City - Video

NIZHNY NOVGOROD - 2018 FIFA World Cup Host City
Nizhny is one of the 11 fascinating Russian cities preparing to host the world at the 2018 FIFA World Cup Russia. Cosmonauts Reveal Russia Emblem on Space Station: ...

By: FIFATV

The rest is here:
NIZHNY NOVGOROD - 2018 FIFA World Cup Host City - Video

NASA has a lot of questions about what happens to people who live in space for long periods of time, and it's almost time to get some answers.

When NASA astronaut Scott Kelly and Russia's Mikhail Kornienko fly up to the International Space Station Friday (March 27) for a yearlong stay on the orbiting outpost, space agency scientists will get to work on experiments that could help get people to Mars one day.

Officials have a lot of information about what happens to a body in weightlessness for six months, but the 12-month space mission will mark the first time researchers can gather data about what happens to people in space for longer periods of time. It takes more than one year to get to Mars using currently understood propulsion methods, so learning more about the ways long spaceflight affects humans is key to one of NASA's main future goals: getting people to the Red Planet. [1-Year Space Station Mission Explained (Infographic)]

Here are five of the major questions NASA scientists are trying to answer with Kelly and Kornienko's yearlong space mission:

NASA scientists have long known that the shape of an astronaut's eye can change when in orbit for six months, but researchers aren't sure what will happen to a crewmember's eyes after a full year on the space station. Fluid in the body shifts when in microgravity for extended periods of time, sometimes affecting eyesight due to intracranial pressure. NASA hopes to use specialized experiments to learn more about what a long-term spaceflight can do to an astronaut's eyes.

NASA will monitor Kelly's immune system to see how a one year in space taxes his body. Scientists worry that long-term spaceflight could put astronauts at higher risk for atherosclerosis, a disease where plaque builds up in arteries.

"Spaceflight results in many negative health effects, and the causes may include microgravity, radiation, or isolation and stress," NASA immunologist Brian Crucian said in a video. "The immune system can be negatively affected by many of the factors associated with flight. Microgravity itself may directly inhibit immune cell function."

Kelly's twin brother and fellow astronaut, Mark Kelly, will help scientists on the ground with experiments involving Scott's year in space. Scientists will monitor the stomach bacteria in both brothers to see how it might change while on the space station.

"Identical twins provide unique advantages," Northwestern University's Martha Vitaterna, a scientist involved with the research, said in a statement. "We can directly compare the space twin with the Earth twin because they are a genetic match."

Some of the experiments Kelly and Kornienko will conduct won't have anything to do with needles or invasive experiments. Kelly is planning on keeping a journal of his time in space that he will share with officials on the ground, to give scientists some insight into his mental health during the long spaceflight. Researchers will also monitor how the crewmembers perform their tasks while fatigued.

Read the original:
5 Human Body Questions the 1-Year Space Station Mission May Answer