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DTSTART:19960101T000000 END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19961027T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260524T140507Z DTSTART;VALUE=DATE-TIME:20250226T143000 DTEND;VALUE=DATE-TIME:20250226T153000 SUMMARY:Monika Lendl (University of Geneva\, Switzerland): Towards Earth 2.0: exoplanet characterisation in the age of CHEOPS\, PLATO\, and JWST TZID:Europe/London UID:20250226-8ac672c49439c83401943beb158905c8@warwick.ac.uk CREATED:20250220T121048Z DESCRIPTION:Since the discovery of the first planet orbiting a distant st ar 30 years ago\, more than 7000 exoplanets have been found. They showca se a very diverse planet population with properties and system architect ures greatly different from the Solar System. While we are still waiting to discover the first true Earth analogue\, we have made big leaps in c haracterising the known planets in terms of the composition and atmosphe res. At the forefront of these characterisation efforts is the CHEOPS sp ace mission\, a 30-cm space telescope optimised to perform ultra-high pr ecision stellar brightness measurements that allow us to characterise ex oplanets via “transits”\, passages of the planets in front of their host stars. CHEOPS has the capacity to characterise small planets transiting Solar-type stars and also probes planetary atmospheres through measurem ents of the planetary day side flux encoded in secondary eclipses. In th is talk\, I will present science highlights of the CHEOPS mission and al so discuss them in context with results from other facilities\, notably the James Webb Space Telescope and the ground-based 8-m Very Large Teles cope. I will conclude with a view on the future of exoplanet detection w ith PLATO\, an ambitious space mission promising to detect the first bon a-fide Earth analogue. Additional information: bit.ly/physics-colloquium -lendl-2025 . LOCATION:PLT CATEGORIES:Departmental Colloquium LAST-MODIFIED:20250220T121048Z ORGANIZER;CN=Valery Nakariakov: END:VEVENT END:VCALENDAR