Open User Keys Help in Second Window Jump to main content
GRIN - Great Images in NASA
Browse by Subject
Browse by Center
Search by Keywords
Frequent Questions
How to Use GRIN
Copyright Information
NASA InsigniaVisit NASA's home Site.
Photo Banner of four images in GRIN.
Main Content
Series of Images from SOHO Main Content
NASA Center: Goddard Space Flight Center
Image # : 091
Date : 02/11/1996


Title

Series of Images from SOHO

Full Description

The Solar and Heliospheric Observatory (SOHO), a joint project of the European Space Agency and NASA, took this sequence of images with the Extreme Ultraviolet Imaging Telescope, one of the observatory's 12 instruments. Easily visible on the lower left side is an "eruptive prominence" or blob of 60,000 F (33,315 C) gas measuring more than 80,000 miles (128,747 km) long. When the observatory took the image on February 11, 1996, the blob was traveling at more than 15,000 mph (24,140 kph). Eruptions such as these occur when a significant amount of cool dense plasma or ionized gas escapes from the low-level magnetic fields in the Sun's atmosphere. When they occur, they sometimes disrupt power and communications. With SOHO, scientists hope to observe these events more often and perhaps get a better idea of how they occur. SOHO observed these events during the minimum phase of the Sun's 11-year activity cycle.

Keywords

Solar and Heliospheric Observatory SOHO European Space Agency ESA Sun Extreme Ultraviolet Imaging Telescope

Subject Category

Sun,

Reference Numbers

  • Center: GSFC
  • Center Number: 091
  • GRIN DataBase Number: GPN-2002-000120

Source Information

  • Creator/Photographer: NASA
  • Original Source: DIGITAL

Image Information ( Copyright Notification )

ResolutionFormatWidth
(Pixels)
Height
(Pixels)
Size
(KBytes)
Thumbnail JPEG 54 27 5
Small JPEG 384 192 79
Medium JPEG 900 450 364
Large JPEG 1 900 949


Publication Information

Please note that the image number assigned to this image is not an official NASA number. It is for GRIN database purposes only.
Jump to main content

Other relevant NASA Web sites:
NASA Headquarters
NASA History Office
NASA Image eXchange (NIX)
NASA Multimedia Gallery
NASA Human Spaceflight

Updated October 31, 2002
• History Questions: NASA History Office
• Responsible NASA Official: Steve Garber
• Author: Michael Hahn.  Editor: Dwayne A. Day
• Curator & Technical Questions: Erin Needham
NASA's Privacy Statement