Yes, that is true. Scientists began using radar on moving ships to map large areas of the ocean floor in detail during the 1940s and 1950s. This method, known as swath mapping, allowed for more accurate and comprehensive mapping of the ocean floor compared to previous techniques.
Pollution was blocking sunlight.
"Summer Solstice" by Nick Joaquin is set in the Philippines during the 1940s. The story takes place in the rural countryside during the annual Tadtarin festival, which celebrates the summer solstice. The setting plays a crucial role in exploring themes of tradition, culture, and gender roles in Filipino society.
...Like a Bolt of Lightning was created on 2004-10-12.
It was sonar, directing pings of sound toward the ocean floor and measuring how long before the echos returned. Knowing the speed of sound in ocean water, they could then calculate the distances.
America, the country it was discovered in. Many elements are named after the country where they were first found.
21
during the 1930s to the 1940s
No
during the 1930s to the 1940s
Army uniforms!!!!!
the dictatorship
Nothing
Radar Television
Women in the U.S. received the right to vote after WWI. What exactly are you referring to during the 1940s?
The legal drinking age in England during the 1940s was 18 years old.
There were sports events shown on TV during the 1940s. This did not become popular until the 1960s and beyond.
T-shirts,