قالب وردپرس درنا توس
Home / Science / Mercury shows a rare show on Monday and roams the sun

Mercury shows a rare show on Monday and roams the sun



Next week, Mercury will be showing a rare sky show that is running in the sun in front of most people in the world.

The smallest, innermost planet of the solar system will resemble a tiny black dot on Monday when it runs directly between Earth and Earth The Sun. It starts at 7:35 in the morning in the east.

The entire 5½-hour event will be visible depending on the weather in the eastern United States and Canada as well as throughout Central and South America. The rest of North America, Europe and Africa will be part of the action. Asia and Australia will miss it.

Unlike his 201

6 transit, Mercury will almost hit the bull's eye this time, practically passing the deadlock in front of our star.

Mercury's next transit is not until 2032, and North America only gets another chance to observe in 2049. Earthlings are treated in a century with only 13 or 14 mercury passes.

You need eye protection for the Monday Spectacle: Telescopes or binoculars with sun filters are recommended. It does not hurt to pull the eclipse out of the total solar eclipse in the US two years ago, but it would take an "extraordinary view" to detect tiny mercury, NASA solar astrophysicist Alex Young said.

Mercury has a diameter of 3,000 miles Compared to the 864,000 miles of the sun.

During the Sun Transit 2012, Young's larger and closer Venus was barely discernible with his sunglasses.

"That's really close to the limit of what you can see," he said earlier this week. "So Mercury will probably be too small."

Venus transits are much rarer. The next one is not before 2117.

Mercury cuts a diagonal path from left to right over Sun Monday, enters bottom left (at 8:00 am) and leaves it at the top right (around 2:00 point).

Although the migration will be slow, Mercury will zoom across the sun at a speed of about 250,000 km / h.

NASA sends transit from the orbiting Solar Dynamics Observatory with only a short delay. Scientists will use transit to optimize telescopes, especially those in space that can not be tuned by hand.

With this transit scientists can discover foreign worlds. Regular, fleeting break-ins of starlight indicate a planet orbiting.

"Transits are a visible demonstration of planetary motion around the sun, and anyone with access to the right equipment should take a look," said Mike Cruise, president of the Royal Astronomical Society, in a statement England.

(Function (d, s, id) { var js, fjs = d.getElementsByTagName (s) [0]; if (d.getElementById (id)) {return;} js = d.createElement (s); js.id = id; js.src = "http://connect.facebook.net/en_US/sdk.js"; fjs.parentNode.insertBefore (js, fjs); } (document, & # 39; script & # 39 ;, & # 39; facebook-jssdk & # 39;));
Source link