อภิธานศัพท์ฟิสิกส์ (อวกาศ)
Completion requirements
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 | ก | ข | ค | ฆ | ง | จ | ฉ | ช | ซ | ฌ | ญ | ฎ | ฏ | ฐ | ฑ | ฒ | ณ | ด | ต | ถ | ท | ธ | น | บ | ป | ผ | ฝ | พ | ฟ | ภ | ม | ย | ร | ล | ว | ศ | ษ | ส | ห | ฬ | อ | ฮ | ทั้งหมด
C |
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CONTINUUM STORM (CTM) General term for solar noise lasting for hours and
sometimes days.
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CORONA The outermost layer of the solar atmosphere, characterized by low
densities (1.0E+09/cc) and high temperatures (1,0E+06deg.K).
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CORONAL HOLE An extended region of the CORONA, exceptionally low in density
and associated with unipolar photospheric regions.
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CORONAL RAIN (CRN) Material condensing in the CORONA and appearing to rain
down into the CHROMOSPHERE as observed in H-ALPHA at the solar LIMB
above strong SUNSPOTS.
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CORONAL TRANSIENTS A general term for short-time-scale changes in the
CORONA, but principally used to describe outward-moving PLASMA
clouds.
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COSMIC RAY An extremely energetic (relativistic) charged particle.
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CROCHET A sudden deviation in the sunlit geomagnetic field (H component;
see GEOMAGNETIC ELEMENTS) associated with large solar
FLARE X-ray emission.
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D |
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D REGION A daytime layer of the earth's IONOSPHERE approximately 50 to
90 km in altitude.
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DARK SURGE ON DISK (DSD) Dark gaseous ejections visible in H-ALPHA.
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DIFFERENTIAL ROTATION The change in SOLAR ROTATION RATE with latitude. Low
latitudes rotate at a faster angular rate (approx. 14 degrees per
day) than do high latitudes (approx. 12 degrees per day).
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DISAPPEARING SOLAR FILAMENT (DSF) The sudden (timescale of minutes to
hours) disappearance of a solar FILAMENT (PROMINENCE).
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DISK The visible surface of the sun (or any heavenly body) projected
against the sky.
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Dst INDEX A geomagnetic index describing variations in the equatorial
ringcurrent.
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E |
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E REGION A daytime layer of the earth's ionosphere roughly between the
altitudes of 85 and 140 km.
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