Скачать или смотреть Seven Earth-sized planets by NASA's Spitzer Space Telescope.

Three of these planets are in the habitable zone.

For more than 21 days, NASA's Spitzer Space Telescope measured light when each planet went in front of a star. Spitzer was able to detect a total of seven rocky earths, including three in habitable zone, where liquid water could be found.

The video features an interview with Shawn Carey, manager of the Spitzer Science Center, Caltech / IPAC; Nicole Lewis, James Webb Space Telescope Project Scientist, Space Telescope Science Institute; Michael Gillon, Chief Investigator, Trappist, University of Liz, Belgium.

The system has been revealed through observations through NASA's Spitzer Space Telescope and Ground-Based Trapist (TRNCiting Planets and Planets Aimals Smart Telescope) binoculars as well as other ground-based observations. The system was named after the trapezoid telescope.