Natural Nature and Science

We are surrounded via natural and science. These play a very important role in everyone life. Our every work are very easy with knowledge of both.
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Pearls are the most valuable of all organic gemstones, and have been prized for 6000 years. Pearls chemical makeup varies by region and environmental factors, but the basic formula is CaCO3. Pearls form through irritants entering specific species of mollusks (oysters, clams, muscles, etc), while the irritant can be a grain of sand or a parasite, the process is the same for pearls. The irritant is coated in CaCO3(mother of pearl) to make it less irritating to the mollusk. (...)

Pearls are the most valuable of all organic gemstones. Prized for 6000 years. Pearls chemical makeup varies by region & environmental factors but the basic formula is irritant is coated (mother of pearl)^

It takes Venus 243 Earth days to completely rotate on its axis, but just 225 days to orbit the sun. Venus is one of two planets that rotates in reverse, a phenomenon called retrograde motion. Most theories attribute the reverse rotation to an ancient planetary collision.

Venus - one day is longer than its entire year. It takes Venus 243 Earth days to completely rotate on its axis, but just 225 days to orbit the sun. Venus is one of two planets that rotates in reverse, called retrograde motion.

Blue indian ring-necked parakeet

The Indian rose-ringed parakeet (Psittacula krameri), also known as the ring-necked parakeet

Stromatolite (Butterstone) / Greenstone Belt, South Africa

This specimen, from the Greenstone Belt of South Africa, is a wedge measuring tall, and wide at its base.

International study suggests a massive black hole exists in the Sword of Orion

Hubble's Sharpest View of the Orion Nebula: Thousands of stars are forming in the cloud of gas and dust known as the Orion nebula. More than stars of various sizes appear in this image. Some of them have never been seen in visible light.


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