วันศุกร์, 19 เมษายน 2024, 3:36PM
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อภิธานศัพท์: อภิธานศัพท์ฟิสิกส์ (อวกาศ)
B
BARTEL'S ROTATION NUMBER The serial number assigned to 27-day rotation
periods of solar and geophysical parameters. Rotation 1 in this
sequence was assigned arbitrarily by Bartel to begin in January
1833.
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BRIGHT SURGE ON THE DISK (BSD) A bright gaseous stream (SURGE) emanating
from the CHROMOSPHERE.
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BRIGHT SURGE ON THE LIMB (BSL) A large gaseous stream (SURGE) that moves
outward more than 0.15 solar radius above the LIMB.
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BURST A transient enhancement of the solar RADIO EMISSION, usually
associated with an ACTIVE REGION or FLARE.
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