Protoplanetary disks are much smaller than previously thought, new study finds
Many protoplanetary disks in which new planets are formed are much smaller than thought. Using the Atacama Large ...
Asteroid twice the size of Chicago spun Jupiter's moon around, made gravity anomaly
Jupiter, the solar system's largest planet ... What he concluded was that it was specifically an asteroid with a radius of ...
Business Insider India5y
Jupiter got hit by a planet 10 times the mass of Earth billions of years ago, and its core is still reeling, a new study suggests
But instead, Juno's measurements showed that heavy elements are diffuse throughout Jupiter's center, in an area up to half of the planet's radius. "This is puzzling," Andrea Isella, a Rice ...
Phys.org1mon
Jupiter-like exoplanet orbiting nearby star detected
Israeli astronomers report the detection of a new Jupiter-like exoplanet using the ... it is a high proper motion star of spectral type M0V, with a radius of about 0.73 solar radii and a mass ...
Two new brown dwarfs discovered with TESS
An international team of astronomers reports the detection of two new brown dwarfs orbiting distant stars using NASA's ...
BBC4y
Hands-on challenge: String around the Earth
or Jupiter, or a ping-pong ball. How can that possibly be? Well, right at the beginning I said that the radius and circumference of a circle were always in proportion and that if you change one ...