Category: Discussion

Exocast-54b: Observing Exoplanets from the Ground

In this episode the exocast team discuss how we observe exoplanets from the ground, how different it is from space, where we put the telescopes and why. The team start by sharing their journeys to telescopes around the world to make observations, and discuss the different bands in the atmosphere that we observe in. The main difference between ground- and space-based observatories is their size, the instruments on some of the ground-based observatories are room

Exocast-52b: Why is Venus important for exoplanets?

In this episode the Exocast team discuss Earth’s twin planet, Venus, and its link to exoplanetary science. We start with an overview of the past, present and future of Venusian exploration, from the first Soviet probes to the three newly-selected missions (DAVINCI+, VERITAS and EnVision) which will explore the atmosphere and surface of Venus more thoroughly than ever before. Then we turn to the open questions about Venus – its potential ancient habitability, the lack

Exocast-50b: Why do we study exoplanets?

In this months discussion Hugh, Hannah, and Andrew discuss the question: Why do we study exoplanets? The team take a look at their own personal motivation and how they each came study exoplanets, as well as diving into the technological applications of astronomy, and the philosophy behind the big questions in astronomy. Astronomy has been at the root of huge technological advances, from the X-ray machines at the airport, to the development of computer languages,

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