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K-type main-sequence stars, also known as orange dwarfs, may be candidates for supporting extraterrestrial life.These stars are known as "Goldilocks stars" as they emit enough radiation in the non-UV ray spectrum [1] to provide a temperature that allows liquid water to exist on the surface of a planet; they also remain stable in the main sequence longer than the Sun by burning their hydrogen ...
The wild orange is an Australian native plant found in dry inland areas of Australia. Its scientific name is Capparis mitchellii . It is not related to oranges , nor to the Osage-orange which is known as "wild orange" in North America , but to capers .
They use their long, continually growing thumb claws to cut down a Stinger Fan and dam the river systems, creating artificial lagoons and swamps which provide safety from predators. [6] Upon that animal, a large emu-like animal, the Gulphog, is the main predator. These 2-meter tall carnivores live socially in packs and display promising signs ...
Pluto, along with many other dwarf planets in the outer solar system, is often thought of as dark, icy and barren – with a surface temperature of just −230°C. But now a new study, published ...
Tikhov's research into astrobotany would later develop into research into growing plants in space, or demonstrating the possibility of plants to grow in extraterrestrial conditions (especially comparing the climate of Mars and Siberia), but he was the first known astronomer to use color to attempt to measure the level of vegetation on an ...
Philadelphus (/ ˌ f ɪ l ə ˈ d ɛ l f ə s / [2]) (mock-orange) is a genus of about 60 species of shrubs from 3–20 ft (1–6 m) tall, native to North America, Central America, Asia and (locally) in southeast Europe.
Animal Planet is also well known for the Puppy Bowl, an annual special featuring puppies at play inside a football-themed setting. The special airs on the afternoon prior to the NFL 's Super Bowl , and was originally narrated by commentator and NFL Films narrator Harry Kalas before his death.
For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a global movement.