Search found 7 matches

by videograham
Thu Mar 06, 2008 7:50 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD of ISS (05 Mar 2008)
Replies: 7
Views: 2538

ISS position

I'm not 100% but on a closer look, there is a feature on the far right-hand side of the image which is similar in shape to the Persian Gulf with the Mediterranean Sea towards the upper left. The only flaw to this idea is that I can't make out the Red Sea, unless I'm mis-interpreting the scale.
by videograham
Wed Mar 05, 2008 7:42 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD of ISS (05 Mar 2008)
Replies: 7
Views: 2538

APOD of ISS (05 Mar 2008)

Anyone able to identify the part of the earth over which the ISS is in Wednesday's APOD?

Unfortunately there is no coastline, only a couple of mountain ranges. The African or Asian deserts perhaps?
by videograham
Thu Feb 28, 2008 12:46 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Properties of sulfuric acid (APOD 26 Feb 2008)
Replies: 23
Views: 5987

Sulphuric Acid Clouds On Venus

If you look at the lowest cloud in the picture (26th Feb), the left-hand side seems to taper outwards from a point. Is it possible that the cloud's origins are volanic? Could the products of an eruption reacted with material in the atmosphere to produce the acid cloud? The spreading outwards of the ...
by videograham
Thu Mar 08, 2007 8:48 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Bright Star in Lunar Eclipse Photo (APOD 8 Mar 2007)
Replies: 3
Views: 2259

Bright Star in Lunar Eclipse Photo (APOD 8 Mar 2007)

Whilst observing the eclipse last week, I noticed a bright star very close to the moon especially during the first half of the event. Having seen the APOD today, I notice a bright star in a similar location (with respect to the moon) in the picture. Does anyone know which star this is? My first thou...
by videograham
Mon Jan 29, 2007 8:47 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Hyperion; Destroyed Moon? (APOD 27 Jan 2007)
Replies: 46
Views: 16247

hyperion

Has anyone noticed this? On the picture of Hyperion for the 28th of January (or any picture for that matter!), there seems to be the shape of a much larger crater covering nearly the whole face of the body. The crater edge (or rim) is comprised of the very light egg-shaped band running from the top ...
by videograham
Thu Sep 21, 2006 7:47 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Beagle Crater on Mars (APOD 19 Sep 2006)
Replies: 18
Views: 8219

tin can on mars 19/09/06

I imagine this has already gone through a lot of people's minds but is it possible that it coule be a piece of a spacecraft burnt up in the atmosphere? For example, Mars Observer or Mars Climate Orbiter or even something older?
by videograham
Thu Sep 21, 2006 7:41 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: silhouette
Replies: 10
Views: 4727

Silhoutte (APOD 21 Sep 2006)

Does anybody know what technique is used to take the photography?
The glare from the sun must have been massive and the two subjects barely dots on the sun.