Posts tagged with: transmission spectroscopy

Exocast-25b: Exoplanetary Helium (with guest Jess Spake), plus the “Shadow Biosphere”

In the 25th episode of Exocast: Jessica Spake joins us to chat about the first detection of exoplanetary Helium – around the planet Wasp-107b Andrew covers whether alien biology could exist in a Shadow Biosphere here on Earth. Hannah covers all of May’s exoplanet news; And Jess invites an old friend to the exocast adopted planets – 51 Pegasi b, the first exoplanet detected around a sun-like star. http://media.blubrry.com/exocast/p/www.exocast.org/wp-content/uploads/2018/05/exocast-25b_edit1.mp3Podcast: Play in new window | DownloadSubscribe:

Exocast-3 b

Exocast-3 b In the third exocast episode: • Hugh looks at a ghostly bunch of controversial, redacted or “killed” exoplanets that have come and gone. • Hannah talks about how we can study the atmospheres of transiting exoplanets, and adds another exoplanet oddity to our growing adopted family. • Andrew covers all news exoplanetary, including a new young planet, a (not so) habitable giant Tatooine and a planet spinning up its star.   http://media.blubrry.com/exocast/p/www.exocast.org/wp-content/uploads/2016/06/Exocast-3b_v4.mp3Podcast: Play in new window | DownloadSubscribe: Android | RSS

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