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Safe Solar Viewing / Imaging.

Last post by Gordon « Sun Jul 24, 2022 6:17 pm

by Gordon » Sun Jul 24, 2022 6:17 pm

We can't stress enough that viewing and imaging the sun can be very dangerous!!

Using the best equipment to safely view / image the sun is always...

0 Replies

37 Views

Last post by Gordon
Sun Jul 24, 2022 6:17 pm
Making your own solar filter film mounting

Last post by OzEclipse « Sat Dec 25, 2021 11:33 am
Replies: 6
by OzEclipse » Wed Jun 16, 2021 8:28 am

First post

Twenty years ago I was observing a total solar eclipse in Zambia. During the partial phases, the wind came up while I was looking through my camera,...

Last post

I had a sheet of Baader film laying around and made a lense cap filter. Tried it yesterday and the sun was so bright you had to use other eyepiece...

6 Replies

7797 Views

Last post by OzEclipse
Sat Dec 25, 2021 11:33 am
Newly described 'solar clock' can precisely predict solar cycle events years in advance

Last post by messier 111 « Thu Aug 11, 2022 2:15 am
Replies: 1
by notFritzArgelander » Thu Aug 11, 2022 12:18 am

1 Replies

27 Views

Last post by messier 111
Thu Aug 11, 2022 2:15 am
First of NASA's SunRISE SmallSats rolls off production line

Last post by Chich « Wed Aug 10, 2022 4:56 pm
Replies: 3
by notFritzArgelander » Wed Aug 10, 2022 1:07 pm

3 Replies

19 Views

Last post by Chich
Wed Aug 10, 2022 4:56 pm
Solar storm to hit Earth's magnetic field on July 21

Last post by messier 111 « Thu Jul 21, 2022 5:58 pm
Replies: 1
by notFritzArgelander » Thu Jul 21, 2022 4:51 pm

1 Replies

43 Views

Last post by messier 111
Thu Jul 21, 2022 5:58 pm
NOAA shares first imagery from GOES-18 SUVI instrument

Last post by notFritzArgelander « Thu Jul 21, 2022 4:59 pm

by notFritzArgelander » Thu Jul 21, 2022 4:59 pm

0 Replies

30 Views

Last post by notFritzArgelander
Thu Jul 21, 2022 4:59 pm
Formation mechanism of solar double-decker filament

Last post by notFritzArgelander « Wed Jul 20, 2022 7:00 pm

by notFritzArgelander » Wed Jul 20, 2022 7:00 pm

I found the abstract of the paper to be more clear than the article. ;)

In this paper, through analyzing data from the Solar Dynamics...

0 Replies

38 Views

Last post by notFritzArgelander
Wed Jul 20, 2022 7:00 pm
Exploring the mystery of magnetic helicity transportation from solar interior to corona

Last post by notFritzArgelander « Tue Jul 12, 2022 10:05 pm

by notFritzArgelander » Tue Jul 12, 2022 10:05 pm

0 Replies

40 Views

Last post by notFritzArgelander
Tue Jul 12, 2022 10:05 pm
How scientist applied the recommendation algorithm to anticipate CMEs' arrival times

Last post by notFritzArgelander « Tue Jul 12, 2022 9:34 pm

by notFritzArgelander » Tue Jul 12, 2022 9:34 pm

0 Replies

38 Views

Last post by notFritzArgelander
Tue Jul 12, 2022 9:34 pm
A new method for predicting the 11-year solar cycle strength

Last post by notFritzArgelander « Tue Jul 05, 2022 5:44 pm

by notFritzArgelander » Tue Jul 05, 2022 5:44 pm

0 Replies

62 Views

Last post by notFritzArgelander
Tue Jul 05, 2022 5:44 pm
SWaB: World’s oldest trees reveal the largest solar storm in history

Last post by helicon « Mon Jul 04, 2022 1:21 pm
Replies: 4
by notFritzArgelander » Sun Jul 03, 2022 6:42 pm

4 Replies

128 Views

Last post by helicon
Mon Jul 04, 2022 1:21 pm
New calculations of solar spectrum resolve decade-long controversy about the sun's chemical composition

Last post by notFritzArgelander « Fri Jul 01, 2022 3:16 pm
Replies: 1
by notFritzArgelander » Mon May 23, 2022 9:53 pm

1 Replies

124 Views

Last post by notFritzArgelander
Fri Jul 01, 2022 3:16 pm
sunspot with potential for solar flares doubles in size overnight, scientists say

Last post by Thefatkitty « Thu Jun 23, 2022 12:46 am
Replies: 3
by notFritzArgelander » Wed Jun 22, 2022 9:38 pm

3 Replies

131 Views

Last post by Thefatkitty
Thu Jun 23, 2022 12:46 am
Solar Video

Last post by Johnny Carter « Wed Jun 22, 2022 1:17 am
Replies: 3
by Gordon » Tue Jun 21, 2022 9:18 pm

First post

I thought I would share this amazing video captured by NASAs SDO satellite.

Last post

Pretty amazing, thanx for the link.

3 Replies

128 Views

Last post by Johnny Carter
Wed Jun 22, 2022 1:17 am
The coronal veil: Are the sun's magnetic arches an optical illusion?

Last post by notFritzArgelander « Fri Jun 17, 2022 6:41 pm

by notFritzArgelander » Fri Jun 17, 2022 6:41 pm

Well, only some of them are illusory,

0 Replies

86 Views

Last post by notFritzArgelander
Fri Jun 17, 2022 6:41 pm
the particle accelerator behind solar flares

Last post by notFritzArgelander « Thu Jun 09, 2022 3:03 pm

by notFritzArgelander » Thu Jun 09, 2022 3:03 pm

0 Replies

87 Views

Last post by notFritzArgelander
Thu Jun 09, 2022 3:03 pm
AAS: Capturing Solar Flares with the Collapsing Trap Model

Last post by notFritzArgelander « Wed Jun 08, 2022 10:39 pm

by notFritzArgelander » Wed Jun 08, 2022 10:39 pm

0 Replies

91 Views

Last post by notFritzArgelander
Wed Jun 08, 2022 10:39 pm
turbulent diffusion resolves solar current sheet problem

Last post by notFritzArgelander « Wed Jun 08, 2022 5:49 pm

by notFritzArgelander » Wed Jun 08, 2022 5:49 pm

0 Replies

103 Views

Last post by notFritzArgelander
Wed Jun 08, 2022 5:49 pm
JUNE 2022 SOLAR CHATS etc,L

Last post by Tillibobs « Wed Jun 01, 2022 8:12 am

by Tillibobs » Wed Jun 01, 2022 8:12 am

Looks like I could have missed out on a May chat page, ( health issues ) but I'm setting a new one up for June ! I'm hoping that the weather here in...

0 Replies

96 Views

Last post by Tillibobs
Wed Jun 01, 2022 8:12 am
new imagery from Solar Orbiter Metis

Last post by messier 111 « Wed Jun 01, 2022 2:01 am
Replies: 1
by notFritzArgelander » Thu May 19, 2022 7:53 pm

1 Replies

131 Views

Last post by messier 111
Wed Jun 01, 2022 2:01 am
New theoretical model accounts for sun's rotation and magnetic field

Last post by messier 111 « Wed Jun 01, 2022 1:48 am
Replies: 1
by notFritzArgelander » Tue May 31, 2022 2:10 pm

1 Replies

113 Views

Last post by messier 111
Wed Jun 01, 2022 1:48 am
Researchers reveal hemispheric asymmetry of long-term sunspot activity

Last post by notFritzArgelander « Wed May 25, 2022 6:49 pm

by notFritzArgelander » Wed May 25, 2022 6:49 pm

0 Replies

96 Views

Last post by notFritzArgelander
Wed May 25, 2022 6:49 pm
been offline for a while - weather and eyes

Last post by Ben Cartwright SASS « Thu May 19, 2022 11:30 pm
Replies: 10
by Ben Cartwright SASS » Mon May 16, 2022 10:38 am

First post

I haven't been on the site for a while and it is my own fault, I should be at least posting. This past week has been tough to read the PC due to...

Last post

Hi Jeff. I too had this procedure about 3 years ago. There is a long regimen of eye drops after each eye is done but it was the best thing that I...

10 Replies

284 Views

Last post by Ben Cartwright SASS
Thu May 19, 2022 11:30 pm
AAS: Spotting Dots on the Sun

Last post by notFritzArgelander « Tue May 17, 2022 12:27 am

by notFritzArgelander » Tue May 17, 2022 12:27 am

0 Replies

98 Views

Last post by notFritzArgelander
Tue May 17, 2022 12:27 am
evidence of coronal waves excited by flares

Last post by notFritzArgelander « Mon May 09, 2022 8:08 pm

by notFritzArgelander » Mon May 09, 2022 8:08 pm

0 Replies

107 Views

Last post by notFritzArgelander
Mon May 09, 2022 8:08 pm

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