The week in pictures February 4â10, 2012 Astronomy Magazine
Updated: 2012-02-10 23:43:15
Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS Science Getaways : Update I’m giving a talk at Eastern Michigan University Feb . 15 Funhouse galaxy Sometimes , I like to think of a photon of light as a car on a road . As the road dips and curves , a car has to follow that path , dipping and curving as well . It might be weird to think of space as curving , but it does . Gravity from massive objects warps space , and a beam of light moving through that curved space curves along with it . This is the principle behind what’s called gravitational lensing A beam of light passing by an object a big galaxy , say , or a cluster of
Illustration of the supermassive black hole at the center of the Milky Way galaxy.
Before next week’s holiday, we at Symmetry Breaking want to know about your affair with physics. Send us a love letter (or “Dear John” letter) about your research, a playful pun about a physical concept, or a story about a connection you’ve made with a fellow scientist. Post your comments here or send them to scharley@fnal.gov. We will publish our favorites on Feb. 14.
It seems that finding our Milky Way’s twin has become a bit of an industry these days. NASA/ESA have got in on the act today, releasing a press release about their favourite twin of the Milky Way, NGC 1073 and the below absolutely gorgeous Hubble Space Telescope image they’ve taken of it: Classic Portrait of [...]
Editor’s note: This article comes from US LHC intern Amy Dusto, who is currently working as a communicator at CERN. She is introducing LHC Lunch, a series of articles and videos she created while getting to know some of the members of experiments at the Large Hadron Collider from U.S. institutions. The busy cafeteria known [...]
Since 2000, the three Sloan Digital Sky Surveys (SDSS I, II, and III) have surveyed well over a quarter of the night sky, producing the biggest 3-D color map of the Universe ever made. Now, scientists have used this visual information for the most accurate computation yet of how matter clumped together – from a time when the universe was only half its present age until now.
A supernova remnant located about 14,700 light years from Earth toward the center of the Milky Way
The only laboratory in the United States dedicated entirely to particle physics recently released its plan for the next two decades.
Daresbury’s high-intensity proton accelerator, called EMMA, gains its technological edge through an accelerator concept nearly abandoned a half century ago.