Researchers using the radio telescope ALMA (Atacama Large Millimeter/submillimeter Array) observed signals of oxygen, carbon,…
Month: July 2019
Even if we study them at school, oxidation numbers have so far eluded any rigorous…
Galaxies grow by accumulating gas from their surroundings and converting it to stars, but the…
On October 19, 2017, astronomers discovered the first known interstellar object to visit our solar…
The use of electric propulsion for raising satellites into geostationary orbit can result in significant…





