Hubble finds Mass of White Dwarf

Chris Bradshaw writes "The mass of the nearest white dwarf star to Earth has been measured accurately for the first time. from the article: 'Sirius B is just 12,000 km (7,500 miles) in diameter, similar to Earth, but its mass is 98% that of the Sun. Studying Sirius B has been difficult because of the bright light coming from its neighbour Sirius A, the "Dog Star." The results, published in the Monthly Notices of the Royal Astronomical Society, come from astronomers using the Hubble Space Telescope.'"

Comments

Hubble

[jurt1235]

Although NASA (or the US goverment, it is all politics) does not want to fund Hubble anymore, the telescope proves that it is valuable every time again. Astronomers just need more time with the equipment to take more readings of an object so that they can catch the details. Is it an idea that a commercial company adopts the Hubble telescope and rents the time on the telescope out again to different agencies around the globe? The price for the adoption could be the operational cost of keeping Hubble in orbit in working order.