Tag: adaptive optics
A New Spin on Planet Formation
The largest survey of exoplanet spins confirms long-predicted relationship between planetary mass and rotation Maunakea, Hawaiʻi – Astronomers using the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, have confirmed a long-predicted relationship between planetary mass and rotation. By measuring the rotation rates of a large sample of directly imaged extrasolar planets and more massive…
Astronomers Sharpen the Universe’s Expansion Rate, Deepening a Cosmic Mystery
New results strengthen the “Hubble tension,” hinting at the need for rethinking our model of the universe Media Contact: Meagan O’Shea Maunakea, Hawaiʻi – A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, have made one of the most precise independent measurements…
Astronomers reveal tasty insights into exoplanet formation using SPAM
Study serves up the closest-ever view of a planet-forming disk around young star HD 34282 Maunakea, Hawaiʻi – Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have taken the closest-ever look at the dusty regions where planets form, offering new insight into the earliest stages of planetary birth. HD 34282 is one of thirty…