A Space & astronomy forum. SpaceBanter.com

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » SpaceBanter.com forum » Astronomy and Astrophysics
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

Post New Thread
Threads in Forum : Amateur Astronomy Forum Tools Search this Forum Feed Icon
  Thread / Thread Starter Last Post Reverse Sort Order Replies Views
Alt Alt Direct Drive Telescope Mount by StarDust
https://www.youtube.com/watch?v=cNRsbwZ83rY WOW! What a cool design for sat tracking? Not portable though?
February 16th 19 03:12 PM
by corvastro Go to last post
3 1,033
White Swan DD 200 - the most advanced amateur astronomical equatorial mount by StarDust
https://www.youtube.com/watch?v=wfRDO1zvKZc WOW! I bet, this thing can track down hundreds of objects one night, incl. satellites too?
(Multi-page thread 1 2)
February 16th 19 01:18 PM
by [email protected] Go to last post
13 1,336
Referencing our planet to the Sun by Gerald Kelleher
Perhaps the one issue which distinguishes the astronomy I practice from celestial sphere enthusiasts is that I incorporate the inner solar system and the...
(Multi-page thread 1 2)
February 16th 19 12:51 PM
by Gerald Kelleher Go to last post
10 1,664
Belt mode noise comparison vs. gear by StarDust
https://www.youtube.com/watch?v=EE0FK0KDROw I think, I can used this belt drive? My Vixen GP/D EQ gears gets very noisy too in the silence at night!
February 16th 19 11:44 AM
by corvastro Go to last post
4 1,244
Eclipse Photo Found Online... by [email protected]
On Friday, January 25, 2019 at 1:06:24 PM UTC-8, Gerald Kelleher wrote: Well, run for cover as the usual nuisance shows up to remind you how it feels to be...
February 16th 19 10:07 AM
by Gerald Kelleher Go to last post
1 1,510
The comets and the inner solar system by Gerald Kelleher
https://www.youtube.com/watch?v=2qtyS38Zkzs http://www.aerith.net/comet/weekly/20100710n.html Another remarkable feature is the brightening of comets as they...
February 16th 19 09:48 AM
by Gerald Kelleher Go to last post
7 1,505
A new start by Gerald Kelleher
When it is sunset it is also star rise and when is star set is also sunrise with just that short period of dawn and twilight when it is neither. As a package...
(Multi-page thread 1 2 3)
February 16th 19 08:58 AM
by Quadibloc Go to last post
27 1,094
Will Sirius Disappear? by palsing[_2_]
https://www.skyandtelescope.com/observing/will-sirius-disappear/?k=vEplbucMy3Xn%2FXRrn80nyJMUEcArttgJ8%2B6vHkAwjlw%3D&utm_medium=email&utm_source=newsletter&utm...
February 16th 19 08:38 AM
by [email protected] Go to last post
3 1,261
Solar activity by Gerald Kelleher
It is hard not to notice the activity of the area around the Sun in 2000 vs the steady condition of the Sun presently....
February 16th 19 01:58 AM
by [email protected] Go to last post
2 1,567
Anyone know what these sensors are? by RichA[_6_]
http://largesense.com/products/8x10-large-format-digital-back-ls911/
(Multi-page thread 1 2)
February 16th 19 01:27 AM
by Chris L Peterson Go to last post
13 1,718
Students protesting by Gerald Kelleher
In Britain there are students out in what they see as protest against Governments inaction where the empirical bandwagon is now reaching absurd...
February 15th 19 02:03 PM
by Gerald Kelleher Go to last post
0 1,271
One astronomer who shouldn't drop the soap by RichA[_6_]
https://gizmodo.com/telescope-hobbyist-gets-2-years-in-prison-for-ddos-atta-1830875259
February 14th 19 02:16 PM
by [email protected] Go to last post
7 954
Mars, Planet of Illusion by Quadibloc
Astrologers hold Mars to be the planet of war, and Neptune to be the planet of illusion. Astronomy has confirmed that the red color of Mars is due to iron...
February 11th 19 03:55 PM
by Quadibloc Go to last post
0 1,494
A fresh start by Gerald Kelleher
It is true that there has been little success so far in exposing the limitations of the clockwork solar system and its tenuous links to astronomy via...
February 11th 19 10:56 AM
by Gerald Kelleher Go to last post
3 1,572
Radio Meteor Obs. Bull. January 2019 Bootids by Chris Steyaert
Radio Meteor Observation Bulletin No. 306 of January 2019 (55 K) is available now as http://www.rmob.org/rmobtext/rmob1901.txt More information and the...
February 5th 19 08:58 PM
by Chris Steyaert Go to last post
0 978
5G is comming by StarDust
Protect yourself! http://pilerats.com/assets/Uploads/_resampled/croppedimage870454-tinfoil-hat.jpg Hole...
February 5th 19 03:17 AM
by StarDust Go to last post
8 1,071
A new start by Gerald Kelleher
When it is sunset it is also star rise and when it is star set it is also sunrise with just that short magical period of dawn and twilight separating the...
February 4th 19 10:59 PM
by Gerald Kelleher Go to last post
0 903
Mercury transitions by Gerald Kelleher
https://sohowww.nascom.nasa.gov/data/LATEST/current_c3.gif The satellite dispenses with any daily rotational effects so it can be presented purely on the...
February 3rd 19 10:45 PM
by Gerald Kelleher Go to last post
2 1,141
Global warming or NOT global warming? by Jibini Kula Tumbili Kujisalimisha
wrote in : On Thursday, January 31, 2019 at 9:24:43 AM UTC-5, Chris L ...
(Multi-page thread 1 2 3 ... Last Page)
February 3rd 19 12:50 PM
by Gary Harnagel Go to last post
40 1,394
Global warming or NOT global warming? by [email protected]
On Thursday, January 31, 2019 at 9:24:33 PM UTC-5, RichA wrote: On Thursday, 31 January 2019 09:24:43 UTC-5, Chris L Peterson wrote: On Thu, 31 Jan 2019...
February 1st 19 04:48 PM
by [email protected] Go to last post
4 1,107
Post New Thread


Display Options
Showing threads 41 to 60 of 29272
Sorted By Sort Order
From The
Forum Tools Search this Forum
Search this Forum :

Advanced Search

New posts New posts More than 15 replies or 150 views Hot thread with new posts
No new posts No new posts More than 15 replies or 150 views Hot thread with no new posts
Closed Thread Thread is closed  
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 08:40 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Copyright 2004-2020 SpaceBanter.com.
The comments are property of their posters.