"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

Hartley heading into Auriga

By marzulloj at Sun, 10/17/2010 - 8:48pm
Hartley heading into Auriga

103P Hartley caught on the border between Perseus and Auriga. The comet is getting brighter and the detectable coma is now almost full moon sized in my CCD. It is really picking up speed. You can see it in these sixty second shots in white, red green and blue light. The different images (taken last night) were stacked using the comet as the registration point. The spacing and direction between the misaligned stars (resulting in a trail of Red Green Blue and white dots) betrays the direction of motion and the reckless speed of this interplanetary visitor.

Excellent

Submitted by ebfaulkner6a
on Mon, 10/18/2010 - 6:31pm

excellent, you finally were able to track on the comet. Will check it out on Wednesday or Thursday evening.