What new weapon caused the loss of life on boats, at one point targeting an american ship and resulting in the death of over 120 americans

In March, 1915, the U-Boot took down the RMS Lusitania. It is believed that, even though it was a supposed to be an innocent merchant boat, it could be carrying over 10 tons of weapon with it. 1195 lives were lost. Of those, 123 were north-american civilians.

The answer is The U-Boot

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018

hello,

what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )