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Tweet from NASA Planetquest

2017 Jan 26, 10:25
See another solar system! These are real images of a 4-planet system ~130 light-years from . Read about it: http://go.nasa.gov/2kySSt1 
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Tweet from Bobak Ferdowsi

2016 Apr 22, 4:40
Hi, you may know me from space, but did you know Earth is my favorite planet? Love it & each other.
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4 people are living in an isolated habitat for 30 days. Why? Science!

2016 Feb 1, 3:27

nasa:

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.

image

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.

image

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. 

image

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.

image

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.

image

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.

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

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

2016 Feb 1, 3:27

nasa:

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.

image

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.

image

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. 

image

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.

image

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.

image

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.

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

PermalinkComments

Alexandria 2.0: One Millionaire's Quest to Build the Biggest Library on Earth | Threat Level | Wired.com

2012 Aug 21, 7:00

Brief history and scope of the Internet Archive.

PermalinkCommentsinternet-archive history

Timeline of the far future (wikipedia.org)

2012 May 6, 3:01

Answers those questions like “When will the Sun boil away the Earth’s oceans?” and “When will the Sun burn out?”, but brings up new questions like which supercontinent configuration will win? I’m hoping for Pangea Ultima as it has the best name.

PermalinkCommentshistory future astronomy sun earth universe

IAmA NASA Astronaut who recently returned to Earth and I am new to reddit (reddit.com)

2012 Mar 23, 2:08

Astronaut endorses destroying the moon!

The best exchange on the IAmA:

Ghostshirts it’s been a dream for a long time now, do you think that we’ll actually be able to blow up the moon in our lifetime?

RonGaran I truly believe that we can accomplish anything we set our minds on. We only need the will to do it

PermalinkCommentshumor nasa astronaut moon

Glitch Helperator

2012 Feb 29, 3:05

I've been working on the Glitch Helperator. It is a collection of tools and things I've put together for Glitch. It has a few features that I haven't seen elsewhere including:

Favorite Streets
A notebook in which you can save information about interesting streets and later use it to find your way back to them.
Birthday
Find out how old your Glitch is and the date of your next birthday in Glitch time or Earth time.
API Update History
A history of changes to the streets, skills and achievements of Glitch noting when new ones are added and when existing ones are changed.
It also has an interactive skill tree, find nearest feature tool, and achievement display. If you play Glitch, check it out.
PermalinkCommentsglitch tool glitch-helperator game

(via The Many Samples and Sound-Alikes of Earthbound [Video])

2012 Feb 24, 5:35


(via The Many Samples and Sound-Alikes of Earthbound [Video])

PermalinkCommentsvideo-game music earthbound

Amazon’s $23,698,655.93 book about flies

2011 Apr 27, 2:21Competing price setting algorithms create a very high priced book. "But Peter Lawrence can now comfortably boast that one of the biggest and most respected companies on Earth valued his great book at $23,698,655.93 (plus $3.99 shipping)."PermalinkCommentshumor internet blog science book commerce ad

Eschuk comments on If you became the last person on Earth, what would you do? Realistically.

2010 Mar 12, 10:03Eschuk has fairly detailed strategy for last person on Earth scenario. Humrous comments follow.

itdest1983: "I hate to be a debbie downer and question this incredibly awesome and very intelligent plan, but my question is: Why? Other than sustaining life simply to avoid death, why? ..."

Eschuk : "Then someones got some existential shit to hash out. ..."PermalinkCommentshumor reddit strategy apocalypse

Whole Earth Discipline: An Ecopragmatist Manifesto | Brain Pickings

2009 Oct 18, 2:23TED video of Stewart Brand: "The book tackles three of today’s most profound transformations — climate change, urbanization and biotechnology — in a way that’s part practical guide to damage control, part prescriptive inspiration for a more efficient society, part bold anthem of design-thinking. And if Brand’s track record is any sign at all, Whole Earth Discipline may well become one of the (counter)cultural classics of our generation."
PermalinkCommentsstewart-brand climate-change biology biotech urban ted video ecology

Conceptual Trends and Current Topics

2009 Oct 15, 6:33"Besides the canonical Bristlecone Pine, there are many other organism on earth that will outlive you. Photographer Rachel Sussman has been traveling around the world to find and photograph them."
PermalinkCommentsphoto time nature biology age

Star Trek Thoughts

2009 May 8, 8:23

I watched the new Star Trek movie Thursday morning, along with many others who work on Windows. Microsoft rented out a theater and played the movie on all screens. I greatly enjoyed the movie!

Spoilers follow... I'm obviously not the biggest Star Trek nerd (or at least TOS nerd) since I didn't even pick up on the fact that Kirk's dad being dead was a discrepancy from the TV series. I only figured out the alternate time-line stuff when they killed most of the Vulcans. I was just surprised they didn't set right what once went wrong by the end of the movie with some more time travel magic to bring back Vulcan. On that note, I'm pretty sure the Spock-Spock conversation at the end, is Nimoy Spock sending Sylar Spock off to school so that Nimoy Spock can get freaky repopulating the Vulcan race. Although at first after his 'two places at once' comment I thought he was saying... something else. Also, was the main evil guy a random miner turned psycho? And his crazy looking spaceship that destroys the Federation fleet was just a mining vessel from the future? Once they invent time travel anybody can get drunk, go back in time, and conquer Earth.

PermalinkCommentspersonal2 nerd movie star-trek spoliers time-travel

Subterranean Press - Fiction: Missile Gap by Charles Stross

2009 Apr 6, 10:47"It's 1976 again. Abba are on the charts, the Cold War is in full swing - and the Earth is flat. It's been flat ever since the eve of the Cuban war of 1962; and the constellations overhead are all wrong. Beyond the Boreal ocean, strange new continents loom above tropical seas, offering a new start to colonists like newly-weds Maddy and Bob, and the hope of further glory to explorers like ex-cosmonaut Yuri Gagarin: but nobody knows why they exist, and outside the circle of exploration the universe is inexplicably warped."PermalinkCommentscharles-stross scifi read fiction free literature

The Old New Thing : How does Raymond decide what to post on any particular day?

2009 Feb 27, 11:00Raymond Chen has a years worth of blog content written and scheduled! "To give you an idea of how far in advance I write my blog entries, I wrote this particular entry on February 13, 2008. ... this particular entry ended up on February 27, 2009 because that was the next available open day. ... Now, with a buffer of over a year, I do have quite a bit of leeway in choosing when any particular article is published." Humorous commentor John writes in response: "If you were to disappear off the face of the Earth, how long would it be before we knew?"PermalinkCommentsblog raymond-chen writing humor

STARMEN.NET - MOTHER 2 / EarthBound Music

2009 Jan 31, 1:47Music from the SNES game EarthBound. Time for new ringtones...PermalinkCommentsearthbound music mp3 mother2 videogame

Sam Kass's Blog

2008 Nov 17, 8:21"The organization is now five years old, and our membership is larger than ever. It is estimated that one out of every four people on Earth is now a devoted member. The secret language has been perfected-- it allows us to talk freely, and sounds just like normal small talk. Also, we have an order of special agents who are particularly dangerous, and are all disguised as normal people. Our goal is the annihilation of all paranoid people."PermalinkCommentshumor club paranoia sam-kass

rec.arts.sf.science qdFAQ

2008 Aug 26, 3:42Links to write ups on how much energy it would take to destroy the Earth or at least make it inhabitable in various fashions: "Destroying the Earth, It is often asked what it would take to shatter the Earth into little pieces. Erik Max Francis gives a rough answer. A less drastic measure would be to sterilise it by heating the outside. Brian Davis does the arithmetic, but I think he should have calculated what it would take to boil the oceans, which is a few thousand times more by my BotEC. Occasionally it is asked what would happen if you shot a fast-moving projectile at the Earth; I've written something up."PermalinkCommentsscifi science math

tettix (formerly cicada)

2008 Jul 10, 2:31Creative-Commons licensed mostly electronic music. Check out "earth's assault on the central ai" from technology crisis and "chrono trigger - magus" from choralseptic.PermalinkCommentscreativecommons cc free music electronica
Older Entries Creative Commons License Some rights reserved.