comets

Comet Churyumov-Gerasimenko

Comet Churyumov-Gerasimenko are two comets stuck together

The researchers of the mission “Rosetta” said the comet 67/P Churyumov-Gerasimenko acquired its form as a result of collision at a low speed of two different comets in the early development of the Solar system.

A team of researchers under the leadership of astrophysics Massironi Matteo (Matteo Massironi) from the University of Padova (Italy) look at the Photos of the comet 67P/Churyumov-Gerasimenko, taken in high resolution in the period between 6 August 2014 and 17 March 2015, it Became evident that the comet was formed as a result of collision of two different bodies, flying at low speed. The results of the ESA study says .

Recall, the first images of the comet from close range, the probe “Rosetta” in July 2014 showed that the object consists of two “blocks” of different sizes. and resembles the shape of a rubber duck. Scientists examined two hypotheses: the first is that the cosmic body had acquired such an unusual form as a result of a collision between two comets, and another stated that the “neck” of the comet formed in the process of natural erosion of rocks that make up the object. Now, however, the researchers got convincing evidence in favor of the first. Continue reading

The earth passed through the tail of Halley’s comet

Halley’s comet is the only short-period comet that is clearly visible to the naked eye

Halley’s comet is the most popular of comets. It rotates around the Sun with a period of 74 to 79 years in highly elliptical orbit. During the appearance of the comet in 1835 with the help of spectral analysis it was found that the composition of cometary atmospheres observed molecular bands of CYANOGEN, carbon monoxide and other compounds. So quickly spread rumors about poisoning the earth’s atmosphere hazardous to human health toxic cometary gases.

As predicted by astronomers, may 19, 1910 the Earth “collided” with the tail of Halley’s comet. However, even the most sensitive instruments have not detected any unusual phenomena in the Earth’s atmosphere, which could uniquely associate with this event. So the wave of fear that swept through many countries in may 1910, had under itself no soil.

After passing through the tail of Halley’s comet, the Earth appeared as a kind of probe. It should be noted that the Earth has been repeatedly passed through the tails of comets, and the effect was always the same – no influence on processes in the earth’s atmosphere substance of different tails of comets were not provided. Continue reading

NASA scientists have discovered the Solar system’s tail

NASA scientists have discovered the Solar system’s tail, like a comet “Tail” of the Solar system, consisting of a flow outgoing from the Sun fast-moving charged particles, shaped like a four-leaf clover. The length of the plume is still unknown. The Solar system turned out to be the tail, NASA

American scientists have found that the Sun moves in space, leaving behind a tail like a comet .

These unique data obtained by the NASA experts. the guiding mission of the IBEX spacecraft, ejected into orbit five years ago.

The probe instrument helped astronomers to see two streams of charged particles coming from the poles of the Sun. Two more flow out on the sides of the star, so her tail resembles a four-leaf clover, NASA said.

Previously, the tailings were observed in some stars, but the fact that it has and our Central luminary, became for scientists a complete surprise. As far as the long tail of the Solar system, astrophysicists still can not say. Continue reading

The Solar system
In space you can find a lot of quaint places with abnormal high or low temperature. Or meet the largest meteorite, asteroid, the massive comet, the highest mountain, the Grand…

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On the Day of cosmonautics
April 12 (cosmonautics Day) is one of the outstanding dates in the history of the world. It is in this auspicious day super booster successfully launched into orbit the first…

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