black holes | St. Louis Public Radio

black holes

Provided by Henric Krawczynski

A giant balloon will soon provide scientists at Washington University in St. Louis a view of black holes in the Milky Way galaxy.

Researchers will launch the 40 million cubic foot unmanned balloon, carrying an X-Ray telescope named X-Calibur, this month from NASA’s Columbia Scientific Balloon Facility in Fort Sumner, N.M. The payload will ascend 126,000 feet into the stratosphere, which is about four times the cruising altitude of commercial airplanes.