Possible Venus ‘twin’ discovered

Updated - April 09, 2017 09:36 pm IST

Published - April 09, 2017 09:33 pm IST - Washington

Astronomers, using NASA’s Kepler space telescope, have discovered a Venus-like planet orbiting a dim star that is one-fifth the diameter of our Sun and is located 219 light years away from Earth.

The newly found planet is only slightly larger than Earth, and it tightly embraces its low-temperature star called Kepler-1649, encircling it every nine days.

Insight into planets

The tight orbit causes the flux of sunlight reaching the planet to be 2.3 times as great as the solar flux on Earth. For comparison, the solar flux on Venus is 1.9 times the terrestrial value.

The discovery will provide insight into the nature of planets around M dwarf stars, by far the most common type in the universe.

0 / 0
Sign in to unlock member-only benefits!
  • Access 10 free stories every month
  • Save stories to read later
  • Access to comment on every story
  • Sign-up/manage your newsletter subscriptions with a single click
  • Get notified by email for early access to discounts & offers on our products
Sign in

Comments

Comments have to be in English, and in full sentences. They cannot be abusive or personal. Please abide by our community guidelines for posting your comments.

We have migrated to a new commenting platform. If you are already a registered user of The Hindu and logged in, you may continue to engage with our articles. If you do not have an account please register and login to post comments. Users can access their older comments by logging into their accounts on Vuukle.