AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Picture of rainbow colors in order8/16/2023 ![]() Not all rainbow-colored phenomena are true rainbows in the strict sense of sunlight interacting with raindrops. ![]() Double rainbows are another oddity, where the light reflects twice off of the rain, causing one bow's colors to mirror the other. Other rainbows varieties include those with supernumerary bows-arcs of green, purple and pink that are likely created by smaller rain droplets. Scientists don't yet agree on the cause of these unusual rainbows but one idea is that raindrops can distort and flatten as they fall and create non-spherical drops, according to the Atmospheric Optics website created by Les Cowley. For example, twinned bows have an extra arc of color bending separately from the primary bow. They determined that the angle of the sun above the horizon plays a larger role in rainbow diversity than previously thought.Įven so, rainbows not only vary in coloration but also in unexpected features like shape. Using the colors in each variety of bow, the researchers split them into 12 categories. Jean Ricard, of France's National Centre for Meteorological Research, and his colleagues dug through hundreds of rainbow pictures to come up with a classification scheme for these differences. Other rainbows might be missing just green, or blue. This is because during these times, light has to travel farther through the Earth's atmosphere and the other colors get scattered away, reports Thomas Sumner for Science News. But the different color combinations that can result mean that rainbows can actually come in 12 different variations, researchers reported last week at the annual American Geophysical Union meeting in San Francisco, California.Īt sunrise or sunset, when the sun is low to the horizon, a rainbow can glow a solid ruddy red or only light up with bands of red, yellow and orange. In the past, scientists have classified rainbows based on the size of the raindrops that light passes through to create them, reports Sarah Zielinski for National Geographic. Under certain conditions, many of those hues just don't appear. But not all rainbows hold red, orange, yellow, green, blue, indigo and violet in their bands. While most expected President Obama and other Democratic politicians to celebrate the ruling - he called it “a victory for America” in a valedictory Rose Garden speech - the decision for a White House light show came as a surprise around dinnertime Friday, though the White House had dropped hints all morning.Ask anyone to draw a rainbow and they'll remember the handy acronym ROY G. The pride colors reflect the diversity of the LGBT community, and tonight, these colors celebrate a new chapter in the history of American civil rights.” “As of 7:08 PM, the sunlight made it difficult make out the colors, but red, orange, yellow, green and violet were faintly visible,” according to a pool report.Īccording to a White House official, the lighting was done “to demonstrate our unwavering commitment to progress and equality, here in America and around the world. Hodges, which guaranteed a constitutional right to same-sex marriage across America. ![]() The Obama administration bathed the north side of the executive mansion in rainbow-colored light to celebrate the Supreme Court’s Friday ruling in Obergefell v. ![]()
0 Comments
Read More
Leave a Reply. |