Martin Luther King Jr. was a pivotal leader in the American civil rights movement, using peaceful protests to achieve significant milestones like ending bus segregation and helping pass the Civil Rights Act of 1964 and the Voting Rights Act of 1965.
Airships, once thought relics of the past, are re-emerging for cargo transport, luxury travel, and research due to their efficient and long-duration flight capabilities.
Wind speed is key for weather forecasting and outdoor activities, measured using anemometers that utilize cups, propellers, sound waves, or heat to provide accurate readings.
The caracal exhibits distinct features like tufted ears and robust agility, adapted to diverse habitats across Africa and Asia.
White rhinos are huge but gentle animals, with only two northern white females left in the wild, prompting urgent conservation efforts.
A solar generator is a portable power station that uses solar energy to produce electricity, featuring solar panels, batteries, and an inverter.
Tungsten, symbol W from wolfram, boasts the highest melting point of any metal and is used in light bulb filaments, alloys, and cutting tools.
Humans kiss on the lips because it feels good, releases chemicals that create bonds, and has evolved across cultures to show affection and strengthen connections.
Lions' manes impress females, deter rivals, protect during fights, and vary due to genetics, testosterone, diet, and climate, playing crucial biological roles.
Golden Eagles are notable for their impressive flying and hunting skills, distinguished by gold plumage and extensive territories.