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Forum: Solar Activity, Reports and Discussions

Latest reports from SOHO and Solar related discussion.

  1. Sticky Thread Sticky: Something Really BIG is Going on With The Sun

    What I am about to post may be a hoax and it might not. I found this info on another forum and the poster there found it on a 3rd forum still. ...

    Started by MorningSong, 19th March 2010 00:45
    29 Pages
    1 2 3 4 5 6 7 8 9 10 ... 29
    • Replies: 573
    • Views: 192,795
    22nd May 2017 18:25 Go to last post
  2. Sticky Thread Sticky: Sun Stuff: What's up!

    New thread to post info on the sun's activity. Old thread has been moved to Future Talk due to the nature of the OP RE: Boeing Whistleblower via...

    Started by MorningSong, 7th September 2011 00:15
    165 Pages
    1 2 3 4 5 6 7 8 9 10 ... 165
    • Replies: 3,295
    • Views: 447,244
    22nd April 2017 18:39 Go to last post
  3. Sticky Thread Sticky: The Sun Now

    The Latest Images From SOHO and STEREO Spacecraft Images usually update hourly SOHO http://sohowww.nascom.nasa.gov/home.html STEREO

    Started by Richard, 13th April 2010 18:36
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 36,572
    30th September 2013 03:29 Go to last post
  1. Solar Charts

    with everything going on with the sun right now, I'm going to put all my favorite charts up with a small description of what they tell me... I...

    Started by Rocky_Shorz, 10th September 2012 05:45
    4 Pages
    1 2 3 4
    • Replies: 69
    • Views: 29,689
    21st June 2017 04:18 Go to last post
  2. Measuring the International Sunspot Number

    I was in Brussels visiting the Royal Observatory Belgium to talk about improving the accuracy of the International Sunspot Number. The ISN is the...

    Started by SDO, 15th June 2017 15:00
    • Replies: 0
    • Views: 642
    15th June 2017 15:00 Go to last post
  3. UV light at dangerous levels causing serious sunburn

    The UV-b is way off the charts at the moment and has caused serious sunburn and sunstroke as early as may! I've been following a Youtube channel...

    Started by thedood73, 22nd May 2017 00:26
    3 Pages
    1 2 3
    atmosphere, climate change, solar radiation, sun, sunburn
    • Replies: 43
    • Views: 7,813
    4th June 2017 03:07 Go to last post
  4. Today's Lunar Transit

    SDO had another visit from the Moon today, as it passed between SDO and Sun. Here are two AIA 193 images showing the Moon moving onto and...

    Started by SDO, 25th May 2017 19:30
    • Replies: 0
    • Views: 749
    25th May 2017 19:30 Go to last post
  5. Seven Years of SDO Data!

    May 1, 2017 is SDO's 7th birthday of data collection. We launched on February 11, 2010, reached our final orbit, checked out the instruments and...

    Started by SDO, 2nd May 2017 18:30
    • Replies: 0
    • Views: 1,223
    2nd May 2017 18:30 Go to last post
  6. Server Maintenance - April 26, 2017

    Notice. The SDO webserver will be down for maintenance today, April 26, 2017 at approximately 2:15pm. The outage for last for approximately one hour....

    Started by SDO, 26th April 2017 17:20
    • Replies: 1
    • Views: 1,002
    26th April 2017 23:42 Go to last post
  7. Today's Momentum Management Maneuver #29

    Today between 1820 and 1845 UTC (2:20-2:45 pm ET) SDO will perform Momentum Management Maneuver #29. This thruster firing is used to keep the speeds...

    Started by SDO, 26th April 2017 15:10
    • Replies: 0
    • Views: 630
    26th April 2017 15:10 Go to last post
  8. testing movies

    More...

    Started by SDO, 18th April 2017 22:50
    • Replies: 0
    • Views: 1,024
    18th April 2017 22:50 Go to last post
  9. Today's EVE Cruciform and the Next Few Months

    Today SDO is performing the EVE Cruciform. Images may be missing or blurry due to the motion of SDO. The 2017-094 SDO FDS Quarterly (LongSet)...

    Started by SDO, 17th April 2017 18:50
    • Replies: 0
    • Views: 903
    17th April 2017 18:50 Go to last post
  10. Today's EVE Cruciform and the Next Few Months

    Today SDO is performing the EVE Cruciform. Images may be missing or blurry due to the motion of SDO. The 2017-094 SDO FDS Quarterly (LongSet)...

    Started by SDO, 12th April 2017 18:40
    • Replies: 0
    • Views: 1,092
    12th April 2017 18:40 Go to last post
  11. Website Update

    Notice of upcoming change: The kiosk product currently offered on the SDO website will be discontinued on April 20, 2017. We are launching a new...

    Started by SDO, 11th April 2017 14:10
    • Replies: 0
    • Views: 891
    11th April 2017 14:10 Go to last post
  12. Planned Outage for the SDO website

    A planned outage is scheduled for Tuesday, March 7, 2017. The outage will begin at approximately 8AM and will last until approximately 3PM. The...

    Started by SDO, 6th March 2017 18:40
    • Replies: 0
    • Views: 1,116
    6th March 2017 18:40 Go to last post
  13. Happy Launch-versary SDO!

    Seven years ago Saturday the Solar Dynamics Observatory rose into the Florida skies atop an Atlas V rocket. It was a spectacular sight that put a...

    Started by SDO, 9th February 2017 15:00
    • Replies: 0
    • Views: 1,940
    9th February 2017 15:00 Go to last post
  14. January 2017 Maneuvers

    Today SDO will perform the EVE Field-of-View calibration maneuver between 1315-1600 UTC (8:15-11:00 A.M. ET) and the HMI Offpoint calibration...

    Started by SDO, 11th January 2017 15:30
    • Replies: 0
    • Views: 1,557
    11th January 2017 15:30 Go to last post
  15. The sun, formerly a 40 watt bulb is now a 200 watt halogen bulb on steroids

    https://youtu.be/xXHnnTs3IY8?t=2381 The URL is an excerpt from "What is going on in Antartica," which has formerly been posted on other subjects...

    Started by amor, 6th January 2017 00:32
    • Replies: 5
    • Views: 2,390
    7th January 2017 10:32 Go to last post
  16. Website Maintenence - 12/29/16

    We are conducting planned maintenance on the SDO website. There may be outages or interrupted service. We apologize in advance for any inconvenience...

    Started by SDO, 29th December 2016 17:00
    • Replies: 0
    • Views: 1,484
    29th December 2016 17:00 Go to last post
  17. Planned Activities for January 2017

    Another New Year is upon us and it is time to plan the next set of SDO calibration maneuvers. This includes the leap second that needs to be applied...

    Started by SDO, 18th December 2016 20:30
    • Replies: 0
    • Views: 1,821
    18th December 2016 20:30 Go to last post
  18. Lightbulb "Geometry" (? !) in Solar Coronal Holes?

    Human's seeing things in clouds, or seeing things in pictures which may or may not be there is called, anthropomorphism - ref:...

    Started by Bob, 18th May 2014 19:38
    15 Pages
    1 2 3 4 5 6 7 8 9 10 ... 15
    • Replies: 281
    • Views: 66,900
    22nd November 2016 02:17 Go to last post
  19. Tax on sunlight

    I read that somewhere in the world a government is going to tax sunlight. Is this true? I am nervous that Canada might try this. I was thinking about...

    Started by Gillian, 7th November 2016 23:10
    • Replies: 7
    • Views: 2,610
    8th November 2016 14:54 Go to last post
  20. Lunar Transit of October 30, 2016

    Looks like the Moon moved across the Sun again yesterday. Not a double eclipse, but a nice example of how the Moon's orbit brings it into SDO's field...

    Started by SDO, 31st October 2016 18:00
    • Replies: 2
    • Views: 1,804
    1st November 2016 10:51 Go to last post
  21. The Next Two Weeks in SDO History

    Today starting at 1700 UTC (1:00 pm ET) SDO will perform the EVE Cruciform calibration maneuver. Next week, on October 26, 2016, SDO will perform...

    Started by SDO, 19th October 2016 17:50
    • Replies: 0
    • Views: 2,283
    19th October 2016 17:50 Go to last post
  22. Solar Cycle Mystery Solved ?

    Solar Cycle Mystery Solved ? Guest essay by David Archibald Guest Blogger / 5 hours ago October 13, 2016 In the time...

    Started by Hervé, 13th October 2016 17:37
    • Replies: 1
    • Views: 3,072
    14th October 2016 06:23 Go to last post
  23. Chinese can take out our satellites in times of war

    I came across this bit of info from the daily mail. Apparently China launched a spacecraft last June aboard the long March 7 rocket, its called...

    Started by Sueanne47, 8th October 2016 03:03
    • Replies: 0
    • Views: 1,902
    8th October 2016 03:03 Go to last post
  24. Post Images From Sun's Edge Reveal Origins of Solar Wind

    Ever since the 1950s discovery of the solar wind - the constant flow of charged particles from the sun - there's been a stark disconnect between this...

    Started by NASA, 6th September 2016 15:20
    • Replies: 0
    • Views: 2,008
    6th September 2016 15:20 Go to last post
  25. Post A NASA Satellite Ends the Silent Treatment

    NASA has re-established contact with an errant spacecraft. In October 2006, the space agency sent twin satellites into orbit to study the Sun. The...

    Started by NASA, 3rd September 2016 05:00
    • Replies: 1
    • Views: 1,912
    3rd September 2016 05:32 Go to last post
  26. Post http://www.nytimes.com/2016/08/30/science/a-nasa-satellite-ends-the-silent-treatment.html?_r=0

    NASA has re-established contact with an errant spacecraft. In October 2006, the space agency sent twin satellites into orbit to study the Sun. The...

    Started by NASA, 2nd September 2016 16:50
    • Replies: 1
    • Views: 758
    2nd September 2016 17:22 Go to last post
  27. A Beautiful Joint Solar Eclipse!

    Today's Joint Solar Eclipse looked beautiful from SDO. Here's a short movie in AIA 193 to show you what it looked like. It starts with the Earth...

    Started by SDO, 1st September 2016 14:30
    • Replies: 4
    • Views: 1,872
    1st September 2016 23:30 Go to last post
  28. Momentum Mangament Maneuver #27 Today, Joint Solar Eclipse Tomorrow

    Today at 1857 UTC (2:57 p.m. ET) SDO will do MM #27. Science mode will stop at 1847 UTC and resume at 1917 UTC (3:17 p.m. ET). Science data may be...

    Started by SDO, 31st August 2016 13:30
    • Replies: 0
    • Views: 1,500
    31st August 2016 13:30 Go to last post
  29. Post Seeing Double: NASA Missions Measure Solar Flare from 2 Spots in Space

    Solar flares are intense bursts of light from the sun. They are created when complicated magnetic fields suddenly and explosively rearrange...

    Started by NASA, 30th August 2016 12:10
    • Replies: 0
    • Views: 1,567
    30th August 2016 12:10 Go to last post
  30. Post NASA Establishes Contact With STEREO Mission

    On Aug. 21, 2016, contact was reestablished with one of NASA's Solar Terrestrial Relations Observatories, known as the STEREO-B spacecraft, after...

    Started by NASA, 22nd August 2016 19:30
    • Replies: 0
    • Views: 2,133
    22nd August 2016 19:30 Go to last post

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