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India's Thar Desert Rajasthan 🐪 may become green in future 👌
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How to distinguish a meteorite from terrestrial geological objects?
In fact, only an expert in the field can reliably distinguish a meteorite fragment. However, there are general recommendations that will help you get if there is a chance that you hold a meteorite in your hands:
- the edges of the meteorite are melted (due to heating after passing through the Earth's atmosphere);
- the meteorite has magnetic properties (if you put a strong magnet to it, it will be magnetized);
- the meteorite is heavy (a similar-sized stone will weigh much less);
- it shows peculiar "fingerprints", as if left by hands on plasticine;
The list of these signs will allow you to make at least a preliminary assessment.
In fact, only an expert in the field can reliably distinguish a meteorite fragment. However, there are general recommendations that will help you get if there is a chance that you hold a meteorite in your hands:
- the edges of the meteorite are melted (due to heating after passing through the Earth's atmosphere);
- the meteorite has magnetic properties (if you put a strong magnet to it, it will be magnetized);
- the meteorite is heavy (a similar-sized stone will weigh much less);
- it shows peculiar "fingerprints", as if left by hands on plasticine;
The list of these signs will allow you to make at least a preliminary assessment.
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Writing Left to Right?
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great advertising 😅
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A clear example of how planets move
The time it takes the planets to make a complete revolution around the Sun is naturally different.
Mercury, the closest to the star, has 88 Earth days. Our Earth completes the cycle in 365 days and 6 hours.
And the largest planet in the solar system, Jupiter completes its rotation in 11.9 Earth years. And Pluto, the most distant planet from the Sun, has a revolution of 247.7 years.
The time it takes the planets to make a complete revolution around the Sun is naturally different.
Mercury, the closest to the star, has 88 Earth days. Our Earth completes the cycle in 365 days and 6 hours.
And the largest planet in the solar system, Jupiter completes its rotation in 11.9 Earth years. And Pluto, the most distant planet from the Sun, has a revolution of 247.7 years.
NDTV: Earth Receives Laser Message From 140 Million Miles Away In Deep Space
https://www.ndtv.com/science/earth-receives-laser-message-from-140-million-miles-away-in-deep-space-nasa-5570727
https://www.ndtv.com/science/earth-receives-laser-message-from-140-million-miles-away-in-deep-space-nasa-5570727
NDTV.com
Earth Receives Laser Message From 140 Million Miles Away In Deep Space
Earth has received a mysterious signal from deep space, American space agency NASA has revealed. The signal, which originated approximately 140 million miles away.
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और चलाओ फोन😂😂
Focus on the Job in Hand
Focus on the Job in Hand
How might extraterrestrial civilizations see Earth?
To find out exactly what an outsider might see, scientists used about 10,000 images of our planet taken by NASA's DSCOVR satellite.
Then they scaled down several times to simulate the distance of several light years. On the resulting image, they highlighted the parameters that most characterize the most prominent parts of the Earth.
As a result, the image produced a two-dimensional map of the Earth's surface, reconstructed from light curve readings without any assumptions about its spectral properties.
To find out exactly what an outsider might see, scientists used about 10,000 images of our planet taken by NASA's DSCOVR satellite.
Then they scaled down several times to simulate the distance of several light years. On the resulting image, they highlighted the parameters that most characterize the most prominent parts of the Earth.
As a result, the image produced a two-dimensional map of the Earth's surface, reconstructed from light curve readings without any assumptions about its spectral properties.
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Quasars emit 100 times more energy than the sum of all the luminaries in our galaxy
Initially, it was assumed that all pseudostars are powerful sources of radio emission.
But by 2004 it became known that there are very few of them, about 10%, while the rest are considered to be radio-quiet.
Initially, it was assumed that all pseudostars are powerful sources of radio emission.
But by 2004 it became known that there are very few of them, about 10%, while the rest are considered to be radio-quiet.
Hoag's Object
This is a galaxy that is a nearly perfect ring of hot blue stars around a yellow core.
The entire galaxy is about 120,000 light-years wide, slightly larger than the Milky Way.
The blue ring, in which most of it is devoted to clusters of young, large stars, creates a sharp contrast with the yellow core.
This is a galaxy that is a nearly perfect ring of hot blue stars around a yellow core.
The entire galaxy is about 120,000 light-years wide, slightly larger than the Milky Way.
The blue ring, in which most of it is devoted to clusters of young, large stars, creates a sharp contrast with the yellow core.
फ्रेंच फ्राइज़ और अन्य गहरे तले हुए खाद्य पदार्थ मनोभ्रंश का कारण बन सकते हैं और मनोभ्रंश को जन्म दे सकते हैं। मनोभ्रंश का मतलब है याददाश्त कमज़ोर होना।
French fries and other deep-fried foods can cause dementia and lead to dementia.
#Food
French fries and other deep-fried foods can cause dementia and lead to dementia.
#Food
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New Generation ka Haal
Statue of Unity
Statue of Unity
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