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Xiuhtezcatl Roske-Martinez (/ ʃ uː ˈ t ɛ z k ɑː t / shoo-TEZ-kaht; born May 9, 2000), also known by the initial X, [a] is an American environmental activist and hip hop artist. [2] [3] Martinez was the Youth Director of Earth Guardians until 2019.
Pale Blue Dot is a photograph of Earth taken on February 14, 1990, by the Voyager 1 space probe from an unprecedented distance of over 6 billion kilometers (3.7 billion miles, 40.5 AU), as part of that day's Family Portrait series of images of the Solar System.
Earth was a crescent only 0.12 pixel in size.The image "was taken through three color filters -- violet, blue and green -- and recombined to produce the color image". The image has been blown up to make Earth visible, and The background features in the image are artifacts resulting from the magnification. The bands of colour across the image ...
Green earth, also known as terre verte and Verona green, is an inorganic pigment derived from the minerals celadonite and glauconite. [2] [3] [4] Its chemical formula is K[(Al,Fe 3+),(Fe 2+,Mg)](AlSi 3,Si 4)O 10 (OH) 2. [5] First used by the ancient Romans, green earth has been identified on wall paintings at Pompeii and Dura-Europos.
It is made by heating raw sienna, which dehydrates the iron oxide, changing it partially to hematite, giving it rich reddish-brown color. [2] The pigment is also known as red earth, red ochre, and terra rossa. On the Color Index International, the pigment is known as PR-102. This version is from the Italian Ferrario 1919 color list.
There are plenty of reasons to look forward to spring. I, for one, am especially excited to celebrate warm-weather holidays like Easter, Mother’s Day and Cinco de Mayo (street-style tacos, FTW!).
Whether you call it the clenched fist, Black Power fist, BLM fist, or solidarity fist, one thing is clear: it’s used as a symbol of Black pride, solidarity, and dedication to fighting injustice.
Earth was a vast ocean of non-human nature in which there were tiny islands of human impact. In the past 75-100 years these tiny islands have grown to the size of continents. A hundred years ago ...