• → European Space Agency

    • About Science & Technology

    • For Public

    • For Educators

    • ESA

    • Science & Technology

    • SOHO

    • Missions
    • Show All Missions
    • Mission Home
    • Summary
    • Fact Sheet
    • Objectives
    • Mission Team
    • Orbit View
    • Background Science
    • Solar Interior
    • Solar Surface
    • Solar Atmosphere
    • Heliosphere
    • Spacecraft
    • Spacecraft
    • 3D Model
    • Instruments
    • Engineering
    • Mission Operations
    • Mission Operations
    • Launch Information
    • Launch Vehicle
    • Orbit / Navigation
    • Operation Centres
    • SOHO SOC
    • Data Archive
    • Resources
    • News Archive
    • Multimedia Gallery
    • Publication Archive
    • Calendar of Events
    • Services
    • Contact Us
    • Subscribe
    • Terms and Conditions
    • Bookmark and Share

    The solar flare of 2 April 2001 observed by the EIT on SOHO

    Depicts: Sun flare
    Copyright: SOHO/EIT (ESA & NASA)

    Active region 9393 unleashed a major solar flare on Monday evening at 21:51 UT, 2 April 2001.

    This was classified as an X17 flare, probably the strongest flare since 16 August 1989 when an X20 flare occurred. It was slightly more powerful that the famous 6 March 1989 flare which was related to the disruption of the power grids in Canada.

    Todays big explosion, near the Sun's northwest limb, hurled a coronal mass ejection (CME) into space - but apparently not toward Earth. Thus, the impacts from this on Earth will probably be less severe.


    Last Update: 01 Nov 2005

    • Shortcut URL
    • http://sci.esa.int/jump.cfm?oid=26706
    • Latest selection
    • JHelioviewer screenshot (NASA SDO)
    • JHelioviewer screenshot (NASA SDO)
    • JHelioviewer screenshot (Halloween storms of 2003)
    • Image Hi-Res Versions
    • Hi-Res [gif]
      704.93 kb.
    • See also
    • Biggest solar flare on record is seen by SOHO

    Connect with us

    • RSS
    • Youtube
    • Twitter
    • Flickr
    • Google Buzz
    • Livestream
    • Subscribe
    • App Store
    • ESA Science Twitter

    Follow ESA science

    • Copyright 2000 - 2013 © European Space Agency. All rights reserved.

    • Terms and Conditions