Friday, September 3, 2021

The Last Message of Devoured Planets | astrobites

The Last Message of Devoured Planets | astrobites

Authors: Lorenzo Spina, Parth Sharma, Jorge Meléndez, Megan Bedell, Andrew R. Casey, Marı́lia Carlos, Elena Franciosini and Antonella Vallenari

First Author's Institution: INAF – Osservatorio Astronomico di Padova, vicolo dell'Osservatorio 5, 35122, Padova, Italy

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Publisher: astrobites
Date: 2021-09-02T08:34:01-04:00
Author: Jana Steuer
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Cold Planets Exist Throughout Our Galaxy, Even in the Galactic Bulge, Scientists Discover

Although thousands of planets have been discovered in the Milky Way, most reside less than a few thousand light years from Earth. Yet our Galaxy is more than 100,000 light years across, making it difficult to investigate the Galactic distribution of planets.

Researchers led by Osaka University and NASA have used a combination of observations and modeling to determine how the planet-hosting probability varies with the distance from the Galactic center.

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Publisher: Good News Network
Date: 2021-09-03T13:32:14 00:00
Author: http www facebook com thegoodnewsnetwork
Twitter: @GoodNewsNetwork
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How planets help you grow your money - Hindustan Times

Ever wondered what billionaires have in common? Well, getting rich is no fluke. A host of factors conspire to make one wealthy. Of all the planets, it is the Moon that must be analysed to check the wealth quotient of an individual. Moon denotes our mind, attitude, perception and thinking.

Planets cannot be generalised to explain the inflow of wealth. Every planet can take on the role of a wealth-giver based on one's birth chart. Similarly, any planet can become a wealth destroyer.

Publisher: Hindustan Times
Date: 2021-09-04T03:00:03 05:30
Twitter: @httweets
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Sun-like stars eat planets surprisingly often | Popular Science

While all the planets in our solar system orbit our star in peace, the same is not true for all planets. New research shows that about a quarter of all sun-like stars eat their planets in acts of "planetary ingestion."

An international team of astronomers looked at 107 pairs of binary stars that resemble our sun, and found 33 individual stars had chemical signatures that were different from their twin's.

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Publisher: Popular Science
Date: 2021-09-01T17:02:43 00:00
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Watch the Sky—September 2021: Catch Dazzling Spectacle of Stars and Planets This Month | The

The last month of southwest monsoon is here and most parts of the country are likely to continue witnessing cloudy skies. Those fortunate to have a clear horizon can catch the dazzling spectacle of several stars and planets shining brightly in the night sky.

What's more, individuals can catch a stunning view of the Milky Way galaxy on darker nights, if the sky is clear. For the best view, watch around 8.30 pm in the first fortnight in the southwest sky and you will see the star-studded belt of our galaxy.

Publisher: The Weather Channel
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Terrawatch: supercontinents and the search for habitable planets | Science | The Guardian

I t's unlikely humans will be around to see it, but in about 250m years Earth's land masses will have moved together to form the next supercontinent. By this time the sun will be a little brighter and the Earth's rotation will have slowed down, making a day about 30 minutes longer than now.

Publisher: the Guardian
Date: 2021-09-01T05:00:22.000Z
Author: https www theguardian com profile kate ravilious
Twitter: @guardian
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LOOK UP: Here's what planets we'll be able to see during September | Weather Blog | wdrb.com
Publisher: WDRB
Author: Bryce Jones
Twitter: @WDRBNews
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Astronomers identify a new class of habitable planet | Astronomy.com

In the search for potentially habitable worlds, astronomers have focused on Earth-like planets orbiting Sun-like stars. These rocky worlds have a similar radius and mass to Earth and must be warm enough to allow liquid water to exist on the surface.

But although astronomers have found a number of promising candidates—for example Trappist-1d or Proxima Centauri b, which both orbit nearby stars-- the necessary conditions are stringent and this significantly limits their number.

Publisher: Astronomy.com
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