Tuesday , May 11 2021

Watch Sky: As the nights go longer, the stargazing does that much better



Watching this time of year is getting much easier to make evenings more than days. Second by the end of Daylight Saving Time last weekend, it's dark enough for stargazing by 6 p.m.!
Despite all this, the best stalls of this week are in the early morning between two and three hours before the sun. Who wants to go to bed early and install the alarm for 3 or 4 in the morning? You will want to see this wonderful show this week taking place in the early morning heaven, that is, if the clouds do not bomb the sky. Put a large cup of coffee, bundle up, scratch a lantern and blankets, and prepare to be dazzled. The show is even better in the dark countryside, but even if you have to compete with city lights, it's worth picking up.
Mike Lynch When you first come out, sit back in a lawnchair or bother your car and let your eyes be used to the dark. You can not help but be blown away from the stunning show going on in the southern airs of the early morning. The great winter concepts cover that part of the sky. This is where "Orion and a gang" hang. Orion the Hunter and a branch around constellations – Taurus the Bull, Gemini the Twins and others – gradually move from the south to the southwest as you go to the morning evenings. I'm never tired of seeing those great characters. Although it is not quite in winter, Orion is considered to be winter inventories because in January, as Earth continues to orbit around the sun , these will be seen in the early air with nightlife, so consider watching this week as a great star preview with night to come.
To get to know these conferences, download a good star map in January. You can find a good one at skymaponline.net and it will be set for the early evening sometime in January. Make sure you use a red filter flash to see the map so you can not spoil your night vision. Of course there are many great holiday apps for smartphones that are available. My favorite favorite is "Sky Guide." On that app, you can turn the screen on your red phone to host a night vision.
Although you're so proud of all the bright stars during the early hours of the morning, you will also see some stars shooting across the dome. They are not really stars but meteors are hitting atmospheric. Later this week and especially this weekend, you're sure to see more meters than usual. That's because Leonid's annual meteorological shower will be a highlight. The Leonids are not the best meteor shower for the year, but we'll put them in the top tier. What makes them attractive this year is that there is no moonlight during the early hours of the morning, creating a much darker background to catch the "fallen stars".
Annual meteor showers such as the Leonids occur when Earth's orbit around the sun is covered by comet leakage. Comets are more or less of "dirty snowbrows" of rock and ice that are offsets in the very long-elliptical orbits. When their fluids are taken close to the sun, they melt partially and leave a trauma trail that contains small particles of the amount of grain to dust for small squirrels.
The comedy that is Leonid's meteor shower shower in Temple Tuttle, which has finally come to an end by this part of the solar system in 1998 and will not return to 2031. The Earth is in it solar orbit goes to this Tuttle Temple at 66,000 mph and at the same time these individual comet motors or molecules grow along its orbit in thousands of miles per hour too. This means that the debris can crash at accelerated speeds over 150,000 hours!
With that type of speed, individual particles are quickly burned due to massive air friction, but the light we see is not due to the combustion. It is impossible to see that because these small particles burn up anywhere from 50 to 150 miles in height. The strike we see is the bright column of air that is excitingly chemical by the particle that rolls it over. Sometimes these appear to be different colors, which indicate the type of atmospheric gas that is temporarily stimulated.
Best meteor falls can be seen after midnight, because that's when you're on the side of the Earth that is a rotating rotation to the comet debris. He's like driving a cross-county on a warm summer evening. You get more bugs on your wind break than you do on your back window. After midnight, we face the windshield of the Earth that travels.
Leonid meteor shower has not been named after the Soviet President Leonid Brezhnev. They are called Leonids because it appears that the meteors will come from the air when the Leo and Lion composition has gone; to assign. After midnight, Leo hangs in the eastern air and looks like a question mark back. That does not mean that you should restrict the meteor hunt to that area of ​​the heavens. If you do, you'll lose many of them because the meteors can show anywhere in the air.
The best way to watch the Leonids, or any other meteoric shower, is to lie back on a lawnchair with blankets sometime after midnight, ideally after 2 or 3 in the morning, put your eyes around the air let's see how much meter you can see in a specific hour. It's a fun group or family activity.
CELESTIAL HUGS
This weekend early in the evening, the new crescent moon will hang next to the full planet of Venice in the low southwest sky. Later this week, the first quarter of moon will be very close to Mars's Mars at the southnight. On Thursday, the moon will be on the lower left on Mars, and on Friday, Mars will be parked to the left of the red planet.
DOSBARTHAU
6:30-8:30 p.m. Thursday, November 15; Princeton High School in Princeton, Minn.; 763-389-4789 or princeton.cr3.rschooltoday.com/public/home
7-9 p.m. Friday, November 16; Albany, Minn., 320-845-2171 or district745.org/Page/204

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