22 August 2017 - Mission Day: 7935 - DOY: 234
 
SOHO REVEALS RAPIDLY ROTATING SOLAR CORE

Hot Shots from SOHO

SOHO Reveals Rapidly Rotating Solar Core

Scientists using the ESA/NASA SOHO solar observatory have found long-sought gravity modes of seismic vibration that imply the Sun's core is rotating four times faster than its surface...

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Solar Pick

2016 Mercury Transit

It happens less than once a decade -- and the last chance to see it was on 9 May 2016...

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JHelioviewer

SPOTLIGHT

JHelioviewer: A new way of looking at the Sun

JHelioviewer is new visualization software that enables everybody, anywhere to explore the Sun...

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sunspots

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estimated Kp

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solar wind

At 10:27 UT
Speed: 555 km/s
Density: 1.47 p/cm3

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