What about the planet?

"Our" planet Earth has been there a long time ago before the living creatures of the Nature appear on it.
Is necessary to preserve and protect our house, the planet and all the known Nature processes and creatures. If we fail there are a lot of possibilities to affect the Nature in a way that we really don't understand and could suppose a lot of problems including the extinguishing of some of the Nature processes or creatures.
Read this file for more information.

lunes, 25 de enero de 2016

New instrument to mesure gravitational waves... in place.

The ripples in space-time predicted by Albert Einstein in his General Theory of Relativity are difficult to detect in a planet...

"LISA Pathfinder was launched on 3 December 2015 and arrived today (22 January 2016) in its orbit around 'L1', a virtual point in space some 1.5 million km from Earth towards the Sun."


Sources:

ESA Science & Technology: LISA Pathfinder arrives at its worksite

ESA Science & Technology: LISA Technology Package core assembly – without vacuum enclosures