Science
Observations shed more light on the atmosphere of white dwarf GD 424 – Phys.org
Astronomers have performed spectroscopic observations of a newly detected white dwarf star known as GD 424. Results of the observational campaign provide more insights…
Astronomers have performed spectroscopic observations of a newly detected white dwarf star known as GD 424. Results of the observational campaign provide more insights into the atmosphere of this object. The study was presented in a paper published December 23 on arXiv.org.
White dwarfs are remaining compact cores of low-mass stars that have exhausted their nuclear fuel. Although their atmospheres are mainly composed of hydrogen or helium, between 25 and 50 percent of all known white dwarfs show…
-
Business24 hours agoWhat I’d buy if I had to invest $20,000 in ASX 200 shares before the weekend
-
General22 hours agoFederal government funding extends cohealth GP services until July 2026
-
General7 hours agoMildura man given 28 years to pay $73,000 in unpaid fines and tolls
-
General10 hours agoAustralia’s race to rewire the country amid a global transmission boom is not unique