When Jupiter is at a dis of 630 million kilom from Earth (4.2 astronomical units) it has an apparent angular diameter of 46 arcseconds (46/3600 of a degree) calculate Jupiter […]
Astronomy
Astronomy
1. An exoplanet was discovered to have a mass 0.4 times that of Jupiter and a radius 2.2 times that of Jupiter. The exoplanet orbits a star 1.6 times […]