Users' questions

Was the Carrington event a solar flare?

Was the Carrington event a solar flare?

The Carrington Event was a powerful geomagnetic storm on 1–2 September 1859, during solar cycle 10 (1855–1867). The associated “white light flare” in the solar photosphere was observed and recorded by British astronomers Richard Carrington and Richard Hodgson.

What caused the Carrington event of 1859?

On 28 August 1859, a series of sunspots began to form on the surface of our stellar parent. The sunspots quickly tangled the Sun’s magnetic field lines in their area and produced bright, observed solar flares and one — likely two — Coronal Mass Ejections, one major.

What happened on July 23rd 2012?

On July 23, 2012, the sun unleashed two massive clouds of plasma that barely missed a catastrophic encounter with the Earth’s atmosphere. These plasma clouds, known as coronal mass ejections (CMEs), comprised a solar storm thought to be the most powerful in at least 150 years.

Why was the solar flare observed at Carrington?

Because of a geomagnetic solar flare effect (“magnetic crochet”) observed in the Kew Observatory magnetometer record by Scottish physicist Balfour Stewart and a geomagnetic storm observed the following day, Carrington suspected a solar-terrestrial connection.

When did Richard Carrington sketch the solar storm?

Solar storm of 1859. Sunspots of September 1, 1859, as sketched by Richard Carrington. A and B mark the initial positions of an intensely bright event, which moved over the course of five minutes to C and D before disappearing.

What was the name of the solar storm in 1859?

Amazingly, way back in 1859, before all that monitoring equipment was put in place, an astronomer spotted the flare before the storm reached Earth. Carrington’s observation. The figures labeled A and B represent the flare.

What would we do if 1859 sized solar flare hit again?

What Would We Do If a 1859 Sized Solar Flare Hit Again? Turning all the railway signals red, disrupting power grids and telephone lines, disabling the GPS services and radio transmissions and damaging the satellite solar arrays. There are many tricks the geomagnetic storms caused by powerful solar Coronal Mass Ejections can pull.