News tagged with earths rotation

Loss of planetary tilt could doom alien life

Although winter now grips much of the Northern Hemisphere, those who dislike the cold weather can rest assured that warmer months shall return. This familiar pattern of spring, summer, fall and winter does ...

Space & Earth / Astronomy

created Jan 12, 2012 | popularity 4.1 / 5 (14) | comments 16 | with audio podcast

A new way to measure Earth's magnetosphere

US researchers have demonstrated the potential use of a new way to measure properties of Earth's magnetosphere, the magnetic bubble that surrounds the planet.

Space & Earth / Earth Sciences

created Jan 04, 2012 | popularity 5 / 5 (2) | comments 1

Japan quake may have shortened Earth days, moved axis

(PhysOrg.com) -- The March 11, magnitude 9.0 earthquake in Japan may have shortened the length of each Earth day and shifted its axis. But don't worry-you won't notice the difference.

Space & Earth / Earth Sciences

created Mar 15, 2011 | popularity 3 / 5 (2) | comments 7 | with audio podcast

Two More Earth's Chandler Wobble Jumps Revealed, Last in 2005

(PhysOrg.com) -- The Chandler Wobble is a small variation in the rotation of the Earth on its axis. It has been known for some time that the phase of the Chandler Wobble jumped by 180 degrees in the 1920s, ...

Physics / General Physics

created Sep 02, 2009 | popularity 4.6 / 5 (17) | comments 5 weblog

Long debate ended over cause, demise of ice ages -- may also help predict future

Researchers have largely put to rest a long debate on the underlying mechanism that has caused periodic ice ages on Earth for the past 2.5 million years - they are ultimately linked to slight shifts in solar radiation caused ...

Space & Earth / Earth Sciences

created Aug 06, 2009 | popularity 4.5 / 5 (24) | comments 63

Scientists glean new insights into convection in planets and stars

(PhysOrg.com) -- A new study by UCLA planetary scientists and their colleagues in Germany overturns a longstanding scientific tenet and provides new insights into how convection controls much of what we observe ...

Physics / General Physics

created Jan 19, 2009 | popularity 4.5 / 5 (11) | comments 0