News tagged with attraction

May the force be with the atomic probe

New models suggest devising means of probing a surface at a sub-micrometric level as this will help us understand how electrons' diffusion affects long-range attractive forces.

Dec 21, 2012
5 / 5 (5) 2 | with audio podcast

Proteins feel long-range attractive forces

(Phys.org)—Proteins embedded in the lipid membranes of cells feel long-range attractive forces in specific patterns that mediate the proteins' behavior—for example, assisting in the clumping sequences ...

Aug 30, 2012
5 / 5 (5) 0 | with audio podcast

The survivors of a 13 billion year old massacre

(PhysOrg.com) -- Our Milky Way galaxy is surrounded by some 200 compact groups of stars, containing up to a million stars each. At 13 billion years of age, these globular clusters are almost as old as the ...

Feb 14, 2012
4.8 / 5 (9) 1 | with audio podcast

Cosmology in a Petri dish

Scientists have found that micron-size particles which are trapped at fluid interfaces exhibit a collective dynamic that is subject to seemingly unrelated governing laws. These laws show a smooth transitioning ...

Jan 26, 2012
4 / 5 (7) 4

What we want to see on TV: Handsome politicians

The better the looks of United States Congresspersons, the more television coverage they receive, shows a new study from the University of Haifa recently published in the journal Political Communication. The reason behind ...

Dec 06, 2011
1 / 5 (1) 0