In Defense Of Holden Caulfield

If you want a picture of the future, imagine a boot stamping on a human face-forever.

O'Brien, George Orwell's Nineteen Eighty-Four

4 people are living in an isolated habitat for 30 days. Why? Science!

This 30 day mission will help our researchers learn how isolation and close quarters affect individual and group behavior. This study at our Johnson Space Center prepares us for long duration space missions, like a trip to an asteroid or even to Mars.

The Human Research Exploration Analog (HERA) that the crew members will be living in is one compact, science-making house. But unlike in a normal house, these inhabitants won’t go outside for 30 days. Their communication with the rest of planet Earth will also be very limited, and they won’t have any access to internet. So no checking social media kids!

The only people they will talk with regularly are mission control and each other.

The crew member selection process is based on a number of criteria, including the same criteria for astronaut selection.

What will they be doing?

Because this mission simulates a 715-day journey to a Near-Earth asteroid, the four crew members will complete activities similar to what would happen during an outbound transit, on location at the asteroid, and the return transit phases of a mission (just in a bit of an accelerated timeframe). This simulation means that even when communicating with mission control, there will be a delay on all communications ranging from 1 to 10 minutes each way. The crew will also perform virtual spacewalk missions once they reach their destination, where they will inspect the asteroid and collect samples from it. 

A few other details:

The crew follows a timeline that is similar to one used for the ISS crew.

They work 16 hours a day, Monday through Friday. This includes time for daily planning, conferences, meals and exercises.  

They will be growing and taking care of plants and brine shrimp, which they will analyze and document.

But beware! While we do all we can to avoid crises during missions, crews need to be able to respond in the event of an emergency. The HERA crew will conduct a couple of emergency scenario simulations, including one that will require them to maneuver through a debris field during the Earth-bound phase of the mission. 

Throughout the mission, researchers will gather information about cohabitation, teamwork, team cohesion, mood, performance and overall well-being. The crew members will be tracked by numerous devices that each capture different types of data.

Past HERA crew members wore a sensor that recorded heart rate, distance, motion and sound intensity. When crew members were working together, the sensor would also record their proximity as well, helping investigators learn about team cohesion.

Researchers also learned about how crew members react to stress by recording and analyzing verbal interactions and by analyzing “markers” in blood and saliva samples.

In total, this mission will include 19 individual investigations across key human research elements. From psychological to physiological experiments, the crew members will help prepare us for future missions.

Want a full, 360 look at HERA? You can check out the inside of the habitat in our new Facebook display: [LINK TBD]

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Flat to Fact

Neil deGrasse Tyson released a diss track titled “Flat to Fact” to counteract B.o.B.’s claim that the earth was flat and that Mr. Tyson needed to “loosen his vest”. Of course it is set to the beat of Drake’s 2015 diss track Back to Back.

Bad move B.o.B…. you’ve unleashed the Tyson!

Me af

when the relatives are over

“so how are you going with your studies”

“have you found a job yet”

“got a special someone in your life? ;)”

A great crew photo for STS-125.

You know you’ve fucked up when…

“Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let them live. In a hundred billion galaxies, you will not find another.”   ~ Carl Sagan, Cosmos

Mosaic of Mercury images, taken from 125,000 miles away by the Mariner 10 space probe in 1974. (NASA)

A genius named Eleanor Lutz made a beautiful map of one interesting slice of Mars (based on this USGS map). She says:

Recently I’ve been really into old maps made by medieval explorers. I thought it would be fun to use their historical design style to illustrate our current adventures into unexplored territory. So here’s my hand-drawn topographic map of Mars, complete with official landmark names and rover landing sites.

Not only is it beautiful to look out - it’s fun to explore. I never new that Mars’ small craters are officially named after small earth towns - here, Lutz labels them and (in caps) indicates their home country on earth. The large craters bear the names of famous scientists.

I highly recommend heading over to http://tabletopwhale.com/ to check out the higher resolution version.