"Professor Goddard does not know the relation between action and reaction and the need to have something better than a vacuum against which to react. He seems to lack the basic knowledge ladled out daily in high schools."
--1921 New York Times editorial about Robert Goddard's revolutionary rocket work.

"Correction: It is now definitely established that a rocket can function in a vacuum. The 'Times' regrets the error."
NY Times, July 1969.

— New York Times

crescent in full moon

crescent  in full moon

Crescent nebula in Cygnus last night just past full moon. Two hour exposure (12 ten minutes exposures) tak toa 130 sxvh9 starlight express camera.

Very NICE

HA or L?
Time to add some OIII ;)

Ha, OIII next time.

Ha, OIII next time.