Small tiles discover new dust clouds in the solar system. Mercury's highly unusual ring is • The Register



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Venus also features a number of over-search partners

sun_system_dust

Credit: Goddard Space Flight Center at NASA / Mary Pat Hrybyk-Keith

Scientists have seen it, for the first time, big dust rings running around the Sun next to the Mercury and Venus orders.

The Sun System is just our star, a few aircraft, some satellite, lots of small rocks, and dust. As asteroids strike and mount, remaining crabs are scattered around the area, and these pieces can be clothed on the plant edges to create dusty clouds – the whole world has even reached t debris itself. When Boffins did not think they would see anyone beside the Mercury side, Boffins could not see.

"Mercury, unlike the Earth or Venus, seemed too small and too close to the Sun to catch a trace ring," said Russell Howard, an astronomer who worked for a Laboratory. US Navy research. “They thought the wind and the magnificent forces would knock on too much extra dust at the Mercury dig away. ”

Instead Mercury is surrounded by a blanket of dust that reaches 9.3 million miles wide. Despite the size of the ring, it was previously something that scientists had never examined before. Although sunlight was found as NASA's STEREO-A and STEREO-B and a Probe Solar Parker pair found dust, it is usually unknown to scientists.

“The dust that is close to the sun appears in our view, and we are thrown away,” Howard said. “In every walk of the Sun, whatever the position of the spaceship, we can experience a 5% rise in the degree of dust. Speaking there was something there, and it is extending things all over Greece. ”

Results of Mercury dust were revealed this week in The Astrophysical Journal.

Venus has several fascinating clumps than the ring

Meanwhile, in a separate survey, Petr Pokorny and Marc Kuchner, the two visiting scientists working at the NASA's Flight Goddard Center at Space, found the ring of Venus dustas: A family of unprecedented asteroids.

Saturn

The truth of sport on Friday: If Stegosauruses had space telescopes, they had not seen any ring around Saturn

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Symbols showed that it was credible that around 10,000 asteroids were surrounded around Venus 4.5 billion years ago, but in time the population devastated and only about 8 per cent (800 asteroids) lasted. T present day. The research was published in the Astrophysical Journal.

The Venus ring is larger because its orbit is wider. The large ring stretches approximately 16 million miles and is about 6 million miles.

It can be difficult to see, however, as it is only 10 per cent higher than normal local standards. To put that into context, if all the dust particles are packed together, it will only form a bannock about two miles over.

The next step is to try and find this asteoids group. “I think the most interesting thing about this result is that it praises a new crowd with asteroids and perhaps gives information about how the solar system created,” said Kuchner. “If there is something there, we should be able to find it,” said Pokorny. ®

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