อาทิตย์, 9 พฤษภาคม 2021, 9:53AM
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อภิธานศัพท์: อภิธานศัพท์ฟิสิกส์ (อวกาศ)
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LEADER SPOT

In a magnetically bipolar or multipolar SUNSPOT group, the western part precedes and the main spot in that part is called the leader.

LIGHT BRIDGE

Observed in white light, a bright tongue or streaks penetra- ting or crossing SUNSPOT UMBRAe. The appearance of a light bridge is frequently a sign of impending region division or dissolution.

LIMB

The edge of the solar DISK.

LIMB FLARE

A solar FLARE seen at the edge (LIMB) of the sun.

LOOP PROMINENCE SYSTEM (LPS)

A system of loop prominences associated with major FLARES.

LOW FREQUENCY (LF)

That portion of the radio frequency spectrum from 30 to 300 kHz.