Summary
Columbia University's Cool Worlds Laboratory announces the discovery of a new Jupiter-like exoplanet, named Kepler-167e, which is the first of its kind to be detected using the transit method. This technique involves measuring the brightness of a distant star over time and observing how a planet passing in front blocks some of the light. The discovery marks a significant advancement in exoplanet research, as the transit method allows scientists to gather extensive data about the planet's size, orbital characteristics, and potential atmospheric conditions.
Kepler-167e is approximately 90% the size of Jupiter and orbits its star at a distance twice that of Earth from the Sun. The star itself is an orange dwarf, resulting in a surface temperature of about 130 Kelvin, which is significantly colder than Jupiter. The planet's orbital shape is nearly circular, similar to Jupiter's, and it is accompanied by three additional planets that are about twice the size of Earth, suggesting a mini solar system structure.
The significance of Jupiter analogs like Kepler-167e extends beyond their size and temperature; they play a crucial role in understanding the dynamics of solar systems. Jupiter's gravitational influence shapes the architecture of our solar system, and the search for exomoons around such planets is a key focus for researchers. The Cool Worlds Laboratory aims to explore these aspects further, looking for exomoons and icy rings around Kepler-167e and similar planets in future studies.
Show Notes
The Cool Worlds Lab just announced the discovery of the first transiting Jupiter-analog outside the Solar System, named "Kepler-167e". The transit method has been incredibly successful at finding exoplanets, with thousands now known thanks to NASA's Kepler Mission. But, planets on wide orbits, like Jupiter, are very tricky to find with this technique. Prof Kipping explains how his team overcame these obstacles to make this important discovery, opening the door to learning about alien Jupiters in much more detail.::More about this Video::► Kipping et al. (2016), "A Transiting Jupiter Analog": https://arxiv.org/abs/1603.00042► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!! Learn more about your ad choices. Visit megaphone.fm/adchoices
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