It's Official: Voyager 1 Is an Interstellar Probe
astroengine writes "After a 35-year, 11-billion mile journey, NASA's Voyager 1 spacecraft left the solar system to become the first human-made object to reach interstellar space, new evidence from a team of scientists shows. 'It's kind of like landing on the moon. It's a milestone in history. Like all science, it's exploration. It's new knowledge,' long-time Voyager scientist Donald Gurnett, with the University of Iowa, told Discovery News. The first signs that the spacecraft had left the solar system's heliopause was a sudden drop in solar particles and a corresponding increase in cosmic rays in 2012, but this evidence alone wasn't conclusive. Through indirect means, scientist analyzing oscillations along the probe's 10-meter (33-foot) antennas were able to deduce that Voyager was traveling through a less dense medium — i.e. interstellar space." You can watch NASA's briefing on the probe's progress here.
http://xkcd.com/1189/
In a few billion years, some distant alien's house is going to have this thing pummeling through the roof.
We have plenty of our own problems here on Earth! Why is a government-built probe going into interstellar space? Is Obama trying to make health-care truly "universal"? I suppose if our own "illegal aliens" get free health care, why shouldn't Andromedans?
Keep alien overlords out of my health care!
They use the same math behind the Vista file copying progress bar to judge its distance.
"When information is power, privacy is freedom" - Jah-Wren Ryel
Putin to America: You're Not Special
I'm sorry, Mr. Putin. I can't hear you over the sound of our own awesome.
(-1: Post disagrees with my already-settled worldview) is not a valid mod option.
This story has already appeared on Slashdot multiple times:
March 2013
December 2011
December 2010
May 2005
November 2003
Is it too much to ask that the editors do their jobs and search for dupes before approving a submission?