Solar Pick
HAPPY 23RD BIRTHDAY! (02 Dec 2018)
The 2nd of December 2018 marks the 23rd launch anniversary of the Solar and Heliospheric Observatory (SOHO). SOHO is the longest-lived heliophysics mission still operating and has provided a nearly continuous record of solar and heliospheric phenomena over a full 23-year magnetic cycle...
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Solar Pick
SOHO AND THE PARKER SOLAR PROBE JOIN FORCES TO STUDY THE SUN (15 Nov 2018)
Exciting new science opportunities are in store during the perihelion passes (the point in an orbit when it is closest to the Sun) of the recently launched Parker Solar Probe (PSP). It will approach the Sun...
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SPOTLIGHT
JHelioviewer: A new way of looking at the Sun
JHelioviewer is new visualization software that enables everybody, anywhere to explore the Sun...
the sun now |
sunspots |
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spaceweather |
estimated Kp |
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solar wind | |
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At 16:17 UT |
| Speed: 338 km/s | |
| Density: 2.38 p/cm3 | |
best of soho | ||
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