Physical sciences

Sunny and Hot Today with Maximum Temperatures Between 33C and 38C

It will be sunny today, hot around midday and in the afternoon. Light southeast wind. Maximum temperatures between 33C and 38C, Sofia 33C. Atmospheric pressure is close to the average for August, it will fall.
The Black Sea coast will be sunny with a light southeast wind. Maximum air temperatures at 27-30C. Sea water temperature at 25-27C.

Mostly Sunny Today with Maximum Temperatures Between 26C and 31C

It will be mostly sunny today with some increase in cloud cover at times. A light northwest wind will blow, in east Bulgaria, it will be mostly from the north. Maximum temperatures in most areas between 26C and 31C. Atmospheric pressure is slightly higher than the average for August - it will stay almost unchanged during the day.

Astronomers have Discovered a New Type of Mysterious Stars

Astronomers at the University of California, Santa Barbara have discovered previously unknown space objects that may occur in violation of the usual process associated with the death of a star, said Science Albert.

It is a very small hot star that quickly changes its brightness as its outer layers try to restore balance.

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