NASA solar weather satellite in trouble
DSCOVR, re-purposed by NASA from Al Gore’s Triana Earth-observing satellite to instead monitor solar storm activity, is having serious technical problems.
A US space-weather satellite that is supposed to alert Earth to incoming solar storms has temporarily dropped offline five times in the year since it became operational. Its onboard computer may be experiencing hiccups caused unexpectedly by galactic cosmic rays.
The Deep Space Climate Observatory (DSCOVR) went out of action most recently on 11 October. In each case, it unexpectedly entered a ‘safe hold’ in which scientific data stopped flowing and engineers had to scramble to try to recover the spacecraft. In total, DSCOVR’s space-weather forecasting instruments have been offline for more than 42 hours since 28 October 2015, when the US National Oceanic and Atmospheric Administration (NOAA) took the spacecraft over from NASA, which built and launched it. Each outage lasts for only a few hours, and the total downtime amounts to 0.48% of its time in space — well below NOAA’s requirement that the spacecraft operate at least 96% of the time.
They think the outages are being caused by cosmic rays. Because DSCOVR was initially not designed to do the work it is now doing, its problems with cosmic rays are likely related to this change in its goals. Had the money that was used on Gore’s pet project (something that NASA did not really need) been instead used to build DSCOVR (something that NASA did need), we might not be having these problems now.
So that no one misunderstands me, I am not saying that politicians shouldn’t be involved in deciding what missions NASA flies. What I am saying is that politicians should not impose their petty demands on the agency, but use their brains to help the agency do the best job it can, with the resources available. Gore deserves criticism here because he forced NASA to divert needed resources away from necessary projects to build a satellite that NASA didn’t need. The agency eventually did the best it could to turn that lemon into lemonade, but Gore’s interference means they are using lemonade for something that really required something better.
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DSCOVR, re-purposed by NASA from Al Gore’s Triana Earth-observing satellite to instead monitor solar storm activity, is having serious technical problems.
A US space-weather satellite that is supposed to alert Earth to incoming solar storms has temporarily dropped offline five times in the year since it became operational. Its onboard computer may be experiencing hiccups caused unexpectedly by galactic cosmic rays.
The Deep Space Climate Observatory (DSCOVR) went out of action most recently on 11 October. In each case, it unexpectedly entered a ‘safe hold’ in which scientific data stopped flowing and engineers had to scramble to try to recover the spacecraft. In total, DSCOVR’s space-weather forecasting instruments have been offline for more than 42 hours since 28 October 2015, when the US National Oceanic and Atmospheric Administration (NOAA) took the spacecraft over from NASA, which built and launched it. Each outage lasts for only a few hours, and the total downtime amounts to 0.48% of its time in space — well below NOAA’s requirement that the spacecraft operate at least 96% of the time.
They think the outages are being caused by cosmic rays. Because DSCOVR was initially not designed to do the work it is now doing, its problems with cosmic rays are likely related to this change in its goals. Had the money that was used on Gore’s pet project (something that NASA did not really need) been instead used to build DSCOVR (something that NASA did need), we might not be having these problems now.
So that no one misunderstands me, I am not saying that politicians shouldn’t be involved in deciding what missions NASA flies. What I am saying is that politicians should not impose their petty demands on the agency, but use their brains to help the agency do the best job it can, with the resources available. Gore deserves criticism here because he forced NASA to divert needed resources away from necessary projects to build a satellite that NASA didn’t need. The agency eventually did the best it could to turn that lemon into lemonade, but Gore’s interference means they are using lemonade for something that really required something better.
Readers!
My annual February birthday fund-raising drive for Behind the Black is now over. Thank you to everyone who donated or subscribed. While not a record-setter, the donations were more than sufficient and slightly above average.
As I have said many times before, I can’t express what it means to me to get such support, especially as no one is required to pay anything to read my work. Thank you all again!
For those readers who like my work here at Behind the Black and haven't contributed so far, please consider donating or subscribing. My analysis of space, politics, and culture, taken from the perspective of an historian, is almost always on the money and ahead of the game. For example, in 2020 I correctly predicted that the COVID panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Every one of those 2020 conclusions has turned out right.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation or subscription:
4. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.
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