Hi I am looking for the old paper by I. Novikov and also Doroshkevich (and maybe some authors) , published before 1965 in which they had correctly predicted...

Hi, Are there any windows of observing intergalactic and extragalactic sources below 15MHz above the atmosphere or at the earth's surface? I am particularly...

SW but there are two ways of using an antenna at multiple SW wavelengths. One is to use a diplexer ... The second method is to SW put separate feed horns...

The position of Pioneer was calculated from Doppler information. Ranging was not available. Can anyone explain why ranging could not be used? Is this just a...

In article , "John (Liberty) Bell" writes: The operative phrase here is "seems to...

Hi, I'm searching for a technical report written by Levin and Deresh about 40 years ago, the following: Ref.: Deresh, D.A., and Paul Levine, "Effect of...

"John (Liberty) Bell" wrote in message ... snip ... What we may have...

Hartmann/Davis/Cameron/Ward hypothesis of the moon's origin: http://www.psi.edu/projects/moon/moon.html http://www.spacedaily.com/news/life-01x1.html .....is...

In article , "John (Liberty) Bell" writes: With a reasonable sized yield of good...

In article , "Thomas Smid" writes: The question is whether the standard calculations...

In article , "Stupendous_Man" writes: Well, I didn't see in the original poster's...

Why is the isothermal mass distribution (e.g. the that with the singular isothermal mass density function phi(r)= 1/r) called "isothermal"? I tried to look up...

Gordon D. Pusch wrote: " writes: if we are clueless about the very nature of the dark matter, ...

In article , "Stupendous_Man" writes: If you tell me only the apparent magnitude of an object,...

http://chandra.harvard.edu/photo/2006/1e0657/ QUOTE: Hot gas detected by Chandra in X-rays is seen as two pink clumps in the image and contains...

In article , "Bob Day" writes: What is the "latest and greatest" most authoritative value...

In article , writes: Hi - I'm trying to design an instrument to measure atmospheric ...

Just a basic question about spiral galaxies like the Milky Way or M31: Disregarding the massive Dark Matter halo, whatever its true nature, what is the...

What is the "latest and greatest" most authoritative value for the bolometric reference flux, Fref, in the equation for apparent magnitude: m = -2.5 log10 (F...

In article , " writes: Just a basic question about spiral...