Hubble: The Beginning

This segment looks at the state of astronomy before Hubble and the difficulties of observing from the ground that drove the need for a space telescope. Astronomers instrumental in the Hubble project in the 60s and 70s reflect on how the design of the telescope was forced to evolve because methods used by ground-based observatories weren’t practical in space.... Read More إقرأ المزيد | Share it now!

Hubble and the Debris Disk of Beta Pictoris

Beta Pictoris remains the only directly imaged debris disk that has a giant planet (discovered in 2009) with an orbital period short enough (estimated to be between 18 and 22 years) that astronomers can see large motion in just a few years. This allows scientists to study how the Beta Pictoris disk is distorted by the presence of a massive planet embedded within the disk.... Read More إقرأ المزيد | Share it now!

The Original Hubble

The Hubble Space Telescope is named after one of the preeminent astronomers of the last century, Edwin Hubble. Among his notable discoveries is that the universe we live in is both enormous and expanding. This episode takes us on a journey through the life and times of the person whose name graces one of the most significant scientific instruments ever built.... Read More إقرأ المزيد | Share it now!