Royal Institution "The quest for life beyond the solar system"
Details
This livestream from the Royal Institution of Great Britain invites you to explore whether Hycean worlds could hold alien life? Join us to explore new exoplanets, JWST discoveries, and the future of finding life beyond Earth.
ADVANCE BOOKING AND PAYMENT IS REQUIRED FOR THIS TALK.
More details and booking instructions on the RI web site:
https://www.rigb.org/whats-on/quest-life-beyond-solar-system
SUMMARY
Are we alone in the universe? This is one of the oldest and most primal questions of humankind.
But we may be closer to finding an answer, thanks to a recently-proposed new class of habitable exoplanets called Hycean worlds. Hycean planets are expected to be temperate ocean-covered worlds with H2-rich atmospheres, and thanks to their larger sizes and more extended atmospheres, compared to rocky planets of similar mass, Hycean worlds are significantly more accessible to atmospheric spectroscopy. The James Webb Space Telescope (JWST) recently observed the atmospheric spectrum of a possible Hycean world for the first time, named K2-18 b, which led to inferences of multiple carbon-bearing molecules in its atmosphere with hints of a potential biomarker.
Astrophysicist and exoplanet expert Nikku Madhusudhan will present the observations from K2-18b, and what they’ve taught us about the atmospheric composition and physical processes, along with the possibility of a habitable ocean underneath the atmosphere. Discover the latest future prospects in the search for habitable environments, and life beyond the solar system in the next decade.
TIMING
The livestream will open at 6.55pm and the Discourse will start promptly at 7.00pm.
If you register but miss the livestream, the video will normally be available to you via the same link for two weeks after the event date.
For more information on livestreams, see the information below, or visit our FAQs page. Please use the event link you have been provided with.
By booking to attend events at the Royal Institution, you confirm that you have read and accept the Ri's event terms and conditions. You also agree to abide by our code of conduct, and help to create a great experience for yourself and your fellow participants.
