Whats the definition of blue?
1 : a color whose hue is that of the clear sky or that of the portion of the color spectrum lying between green and violet. 2 : a pigment or dye that colors blue — see prussian blue.
Does blue mean rude?
According to Green’s Dictionary of Slang, in the eighteenth century itinerant Parisian booksellers covered their seditious or obscene material with blue paper; the first citation for blue meaning obscene comes from 1818.
Why is it called blue?
The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao (meaning shimmering, lustrous). In heraldry, the word azure is used for blue.
What does blue mean in British slang?
blue adjective (SAD) He’s been a bit blue since she left him. Synonyms. dejected. depressed.
What happens on a blue moon?
The “blue moon” reference is applied to the third full moon in a season with four full moons, thus correcting the timing of the last month of a season that would have otherwise been expected too early. This happens every two to three years (seven times in the Metonic cycle of 19 years).
What does a blue moon symbolize?
Although the term “blue moon” is now applied to the second full moon to appear in a calendar month, it originally was given to an extra full moon that happened in a season. Some modern magical traditions associate the Blue Moon with the growth of knowledge and wisdom within the phases of a woman’s life.
What’s the rarest moon color?
Blue
What is the prettiest planet in the universe?
Saturn
What planet rains rubies?
Condensation models of HAT-P-7b predict precipitation of Al2O3 (corundum) on the night side of the planet’s atmosphere. The clouds themselves are likely made of up corundum, the mineral which forms rubies and sapphires.
Does it rain diamonds on Titan?
Diamonds big enough to be worn by Hollywood film stars could be raining down on Saturn and Jupiter, US scientists have calculated. Lightning storms turn methane into soot (carbon) which as it falls hardens into chunks of graphite and then diamond. …
Is any planet bigger than the sun?
To begin with planets, as that is the easiest question to answer, there are no planets bigger than the Sun or even close to the size of the Sun. At about 13 times the mass of Jupiter a planet becomes what is referred to as a “brown dwarf”.
Can diamond melt in the sun?
Yes. Diamonds are made from pure carbon, and carbon will burn in an oxygen atmosphere to produce carbon dioxide. However, you needn’t worry about leaving a diamond in the sun.
What happen if the sun dies?
When the Sun dies, it will become what we call a white dwarf. White dwarfs are small and incredibly dense – a teaspoon of white dwarf matter would weigh the equivalent of an elephant on Earth!
Can astronauts go to the Sun?
But the trip is long — the sun is 93 million miles (about 150 million kilometers) away — and we don’t have the technology to safely get astronauts to the sun and back yet. The sun’s surface is about 6,000 Kelvin, which is 10,340 degrees Fahrenheit (5,726 degrees Celsius). The sun would melt anything that got near it.