Link to the Show / Show Notes
Integral
is ESA's 4-year-old orbiting astrophysics observatory, and is designed
to look upwards into deep space to observe some of the universe's most
violent sources, including exploding supernova stars and black holes.
Recently, spacecraft controllers reoriented integral to look down in
a unique Earth observation campaign designed in part to study what happens
when the Earth's disk blocks the high-energy background radiation.

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