Ham Radio, 1940s

Scientists slow the speed of light

By Kenneth Macdonald

A team of Scottish scientists has made light travel slower than the speed of light. 

They sent photons - individual particles of light - through a special mask. It changed the photons’ shape - and slowed them to less than light speed. 

The photons remained travelling at the lower speed even when they returned to free space. 

The experiment is likely to alter how science looks at light.

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Cassini gets up close & personal with icy Mimas

The first two images show off the giant Herschel crater, a distinguishing feature of this moon. The second gives a better view of the mountain peak within the crater. The shadows cast by the crater and mountain peak give a glimpse into just how massive this crater truly is. The last image is one of the clearest images of Mimas to date.

Ham radio operators for Vogue

(Nina Leen. 1941?)

Getting ready for 8/21/17

I am making a journal as I get ready for the total eclipse of the sun on 8/21/17 and you can find it on http://www.astrotidbits.com.  Irregular posts as I do something new or learn new ways of doing things.

ｐｌａｎｅｔｓ

I have waited a long goddamn time for this.

Knate Myers - View from the ISS at Night

Radio Ham-Operator’s Field Day

(Walter B. Lane. 1946)

Using a shortwave radio to listen to Jupiter and the Sun.