brightening
51supernova — /sooh peuhr noh veuh/, n., pl. supernovas, supernovae / vee/. Astron. 1. the explosion of a star, possibly caused by gravitational collapse, during which the star s luminosity increases by as much as 20 magnitudes and most of the star s mass is… …
52geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …
53Cloud reflectivity modification — Cloud reflectivity enhancement is also known as marine cloud brightening or cloud whitening on low cloud. An opposite scheme exists to reduce the reflectivity of higher, colder cirrus clouds.[1] It is a geoengineering technique that works by… …
54aurora — Synonyms and related words: alpenglow, arch aurora, aurora australis, aurora borealis, aurora glory, aurora polaris, break of day, brightening, chanticleer, cockcrow, cocklight, crack of dawn, crepuscule, dawn, dawning, dawnlight, day peep,… …
55break of day — Synonyms and related words: aurora, brightening, chanticleer, cocklight, crack of dawn, dawn, dawning, day peep, daybreak, daylight, dayspring, first brightening, light, peep of day, prime, sunrise, sunup, vestibule of Day …
56dawn — Synonyms and related words: A, advent, alpha, antemeridian, appear, appearance, arise, arrival, arrive, aurora, auroral, awakening, begin, beginning, birth, blast off, break, break of day, brighten, brightening, broad day, chanticleer, cockcrow,… …
57daybreak — Synonyms and related words: aurora, break of day, brightening, chanticleer, cockcrow, cocklight, crack of dawn, dawn, dawning, day peep, daylight, dayspring, first brightening, light, morn, morning, peep of day, prime, sunrise, sunup, vestibule… …
58daylight — Synonyms and related words: PR, aurora, ballyhoo, blurb, break of day, bright light, brightening, broad day, celebrity, chanticleer, clarity, cockcrow, cocklight, common knowledge, crack of dawn, cry, currency, dawn, dawning, day, day glow, day… …
59light — Synonyms and related words: ASA scale, Anschauung, British candle, Hefner candle, Mickey Mouse, Paphian, Scheiner scale, Very flare, abuse, accented, account, acquaintance, active, aerial, aeriform, aery, agile, airish, airlike, airy, alabaster,… …
60prime — Synonyms and related words: Eastertide, Mass, Maytime, abecedarian, aboriginal, acme, admirable, adolescence, adulthood, adultness, advise, age of consent, algorismic, algorithmic, aliquot, all absorbing, alpha, ancestral, antecedent, antenatal,… …
