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  2. Geomagnetically induced current - Wikipedia

    en.wikipedia.org/wiki/Geomagnetically_induced...

    Geomagnetically induced currents (GIC) are electrical currents induced at the Earth's surface by rapid changes in the geomagnetic field caused by space weather events. GICs can affect the normal operation of long electrical conductor systems such as electric transmission grids and buried pipelines. The geomagnetic disturbances which induce GICs ...

  3. Carrington Event - Wikipedia

    en.wikipedia.org/wiki/Carrington_Event

    Severe damage to telegraph stations. Part of solar cycle 10. The Carrington Event was the most intense geomagnetic storm in recorded history, peaking on 1–2 September 1859 during solar cycle 10. It created strong auroral displays that were reported globally and caused sparking and even fires in telegraph stations. [1]

  4. March 1989 geomagnetic storm - Wikipedia

    en.wikipedia.org/wiki/March_1989_geomagnetic_storm

    The geomagnetic storm causing this event is believed to be the result of two separate events known as coronal mass ejections (CME) on March 10 and 12, 1989. [2] A few days before, on March 6, a very large X15-class solar flare also occurred. [3] Several days later, at 01:27 UT on March 13, a severe geomagnetic storm struck Earth.

  5. List of medical roots, suffixes and prefixes - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_roots...

    tumor, mass, fluid collection Greek -μα (-ma), suffix added to verbs to form nouns indicating the result of a process or action; cf. English -tion: sarcoma, teratoma, mesothelioma: omphal(o)-of or pertaining to the navel, the umbilicus: Greek ὀμφαλός (omphalós), navel, belly-button omphalotomy: onco-tumor, bulk, volume Greek ...

  6. Guaranteed investment contract - Wikipedia

    en.wikipedia.org/wiki/Guaranteed_investment_contract

    Guaranteed investment contract. A guaranteed investment contract (GIC) is a contract that guarantees repayment of principal and a fixed or floating interest rate for a predetermined period of time. Guaranteed investment contracts are typically issued by life insurance companies qualified for favorable tax status under the Internal Revenue Code ...

  7. Red Cross of Constantine - Wikipedia

    en.wikipedia.org/wiki/Red_Cross_of_Constantine

    v. t. e. The breast jewels (medals) worn by members of the English jurisdiction of the Order. The Red Cross of Constantine, or more formally the Masonic and Military Order of the Red Cross of Constantine and the Appendant Orders of the Holy Sepulchre and of St John the Evangelist, is a Christian fraternal order of Freemasonry.

  8. List of solar storms - Wikipedia

    en.wikipedia.org/wiki/List_of_solar_storms

    A coronal mass ejection (CME) Solar storms of different types are caused by disturbances on the Sun, most often from coronal mass ejections (CMEs) and solar flares from active regions, or, less often, from coronal holes.

  9. Van Allen radiation belt - Wikipedia

    en.wikipedia.org/wiki/Van_Allen_radiation_belt

    In a news conference by NASA's Van Allen Probe team, it was stated that this third belt is a product of coronal mass ejection from the Sun. It has been represented as a separate creation which splits the Outer Belt, like a knife, on its outer side, and exists separately as a storage container of particles for a month's time, before merging once ...