What is planet ? yashwanth blog.

Image
  A planet is a large object such as Venus or Earth that orbits a star. Planets are smaller than stars, and they do not produce light. Jupiter is the biggest planet in the Solar System. Planets are shaped like a slightly squashed ball (called a spheroid). Objects that orbit planets are called satellites. There are more planets than stars in our galaxy. The current count orbiting our star: eight. The inner, rocky planets are Mercury, Venus, Earth and Mars. The earth has conditions that support life . It is neither too hot nor too cold. It has both water and air, which are both indispensable for life . Presence of oxygen in the air in an appropriate proportion supports life .
Post a Comment

Did you know? yashwanth blog.

 


Kepler-22b has an estimated mass of 36 Earth masses and a radius of 2.38 Earth radii, making it a "super-Earth." It is an ocean planet instead of having a rocky, Earth-like composition. ... Liquid water is a key ingredient to life, so planets found within this zone are more likely to be habitable worlds. scientists say that this planet contains life on it.

Comments

Post a Comment

Popular posts from this blog

What is comb jelly? yashwanth blog.

Image
  A comb jelly. The evolutionary history of the comb jelly has revealed surprising clues about Earth's first animal . Despite going extinct over 400 million years ago, ancient comb jellies are still blowing scientists away. Long thought of as entirely soft-bodied creatures — like their modern counterparts — these predatory marine animals may have had hard, skeleton-like parts, according to a study published in Science Advances today. All comb jellies are meat-eaters. They swim in surface waters using sticky tentacles to catch tiny creatures in the soup of plankton that the sea supports. Most comb jelly individuals are both male and female. ... Unlike other jellyfish , comb jellies do not sting people so they are safe to swim with and to handle .
Read more

Did you know ? yashwanth blog.

Image
  Leech has 32 brains. A leech's internal structure is segregated into 32 separate segments, and each of these segments has its own brain. In medicine , particularly plastic and reconstructive surgery, leeches may be used to help improve blood flow in an area of tissue or a skin flap that has poor blood circulation. Leeches do this by removing clotted blood (congested blood) from delicate areas, such as underneath a flap of skin or on a finger or toe.
Read more