>

Infographic of the Day: How the Antimatter-Hunting Alpha Magnetic Spectrometer Works

April 22nd, 2013
in econ_news, syndication

Scientists using a space-based device for analyzing cosmic rays say that they may have seen evidence of mysterious dark matter particles annihilating each other. Dark matter emits no light and hasn’t been seen previously by instruments, yet it seems to exist in a vastly larger amount than regular matter in the universe.

Follow up:

Unlike instruments on the ground, the Earth-orbiting Alpha Magnetic Spectrometer-2 investigates cosmic particles that do not survive the passage through the Earth’s atmosphere. AMS-2 is the largest and most powerful such instrument ever put in space.

A lack of anisotropy suggests that the energetic positrons are not coming from a single source in space. Together, this suggests to physicists that the energetic positrons may be coming from the annihilation of dark matter particles.

See how the Alpha Magnetic Spectrometer will hunt dark matter, cosmic rays and antimatter galaxies from the International Space Station in this SPACE.com infographic.
Source SPACE.com: All about our solar system, outer space and exploration

 









Make a Comment

Econintersect wants your comments, data and opinion on the articles posted.  As the internet is a "war zone" of trolls, hackers and spammers - Econintersect must balance its defences against ease of commenting.  We have joined with Livefyre to manage our comment streams.

To comment, just click the "Sign In" button at the top-left corner of the comment box below. You can create a commenting account using your favorite social network such as Twitter, Facebook, Google+, LinkedIn or Open ID - or open a Livefyre account using your email address.















Proud contributor to:


Finance Blogs
blog

Econintersect Website Search:

Free PageRank Checker Active Search Results Google+

This Web Page by Steven Hansen ---- Copyright 2010 - 2014 Econintersect LLC - all rights reserved