อภิธานศัพท์ฟิสิกส์ (อวกาศ)


อภิธานศัพท์ฟิสิกส์ (อวกาศ)
เลือกดูโดยใช้ดัชนีคำศัพท์

พิเศษ | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ทั้งหมด

L

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.