"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

IC1795

IC1795

IC1795 Ha image located in Cassiopeia, the red color comes from Hydrogen photon emissions; also note dark lanes of obscuring dust. The brightest area bottom center is known as NGC896. IC1795 is part of IC1805 the Heart Nebula. Image info: 70R, 60G, 60B x 10 min exposures, color combined in Maxim DL, processed in Maxim and Photoshop CS6. Astro-Tech 111edt, Electronic filter wheel, Starlight Xpress ccd and SX autoguider on CGEM mount. North is right.