Kotlikoff estimated in a research paper published last year.

blew signboards off buildings and damaged traffic signs across the mainland and Jeju.A powerful typhoon began battering North Korea on Saturday after lashing South Korea and causing at least three deaths.

Jon Chol Jin / AP Residents in the North Korean capital of Pyongyang were seen using umbrellas to shield themselves from wind and rain while struggling to walk through wet streets.including on the southern island of Jeju.hitting a building nearby and a telephone pole and falling over a car.

the Ministry of the Interior and Safety said.said leader Kim Jong Un urgently convened an emergency meeting on Friday to discuss disaster prevention efforts and scolded government officials who he described as helpless against the typhoon.

while 38 people were forced to evacuate from their flooded homes in Gwangju.

That caused electrical sparks.That galaxy contains a transient.

outer space objects color-coded in blue represent the shortest wavelengths observed in the study.the resulting picture shows a distant pair of colliding galaxy clusters through a range of light wavelengths so vast it seems to sparkle with color.

We are building on Hubbles legacy by pushing to greater distances and fainter objects.A dazzling new image produced using both the James Webb Space Telescope and the Hubble Space Telescope has revealed one of the most detailed views of the universe to date.