A team of Carnegie
investigated hydrogen liquefy in water from the Martian subsurface, and found
that Mars was formed from the same structure blocks as the Earth, and the
changes in the chemical composition of the planet began to occur in the course
of its subsequent evolution. This indicates that the terrestrial planets,
including Earth, the same source of water - chondritic meteorites. However,
unlike our planet, Mars rocks, which contain volatile components such as water,
can be processed deep in the bowels of the planet.
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Wednesday, November 21, 2012
Tuesday, November 20, 2012
Temperatures worldwide could rise by 4 degrees
If procedures are not taken to stop climate change by the end of this century, temperatures worldwide could rise by 4 degrees. World Bank does not rule out that even if all the nations of the world to meet the commitments to reduce greenhouse gas emissions is likely to happen at a temperature rise of 3 degrees.
Curiosity discovered "something amazing"
Mars rover Curiosity
during the analysis of samples of Martian soil found something very
interesting, but scientists refuse to say what the rover found - specialists
intend to double-check everything again and eliminate errors, according to the
American radio station NPR.
"We receive data
from the SAM (Sample Analysis at Mars - chemical laboratory aboard the rover)
... and these data seem to be very interesting.
Sunday, November 18, 2012
An amateur astronomer rediscovers an asteroid 'lost'
Between September and
October 2008 was observed 2008SE85 potentially hazardous asteroid, but has
since lost his track. Until now, when a German amateur observer has re-locate
it from an ESA station.
2008SE85 asteroid's
orbit. Credit: ESA / E. Schwab.
Although not a threat
to Earth in the short term, the German amateur astronomer Erwin Schwab has ever
seen an asteroid labeled 'potentially dangerous'.
The Ocean of Storms, explained
The largest impact
basins on the Moon in the visible side (left) and hidden (right). Credit:
National Institute of Advanced Industrial Science and Technology.
The largest dark spot
the moon, known as the Ocean of Storms ("Oceanus Procellarum"), has
about 3,000 kilometers in diameter and can be a huge scar cosmic impact,
researchers say.
Saturday, November 17, 2012
Curiosity found on Mars, radiation is not dangerous for humans
Radiation levels on the
surface of the Red Planet is equivalent to environment radiation in low Earth
orbit, NASA discovered Martian rover Curiosity.
The first measurements
of radiation levels - the first held on the surface of another planet - can
cheer those who want to see how once on Mars for the first time set foot on the
person: Curiosity rover found that people may well spend some time on the
surface of the Red Planet.
supernova nuclear blasts produce a paste
When dying stars detonate
as supernovae, spread out a shock wave lead the so-called "rebound" -
matter and elementary particles are compressed towards the center of the star
to achieve the density that come into play in the nuclear force.
In the development of a
supernova nuclear particles can create different and often bizarre forms, such
as rods, plates or vials and long threads - which gave the name to this
phenomenon, associated with the famous Italian pasta. Creating a
"paste" because in the dying star DIURNAL two types of forces - the
Coulomb revulsion of the same charges and nuclear forces of attraction.
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