The Pyramid of Khufu is approximately 147 meters (or 481 feet) tall.
It was the tallest man-made structure in the world for over 3,800 years until the construction of the Lincoln Cathedral in England in the XIV century CE.
[๐๏ธ sciencechannel]
Caroline recently got her Trexo and took off running.
Trexo was invented by two passionate robotics engineers who want to help children with disabilities walk.
[๐น Trexo Robotics]
๐จNEW DRUG TO REGROW TEETH ENTERS HUMAN TRIALS
Japanese researchers developed a drug to regrow teeth, set to begin human trials in September.
The drug blocks the USAG-1 protein, which suppresses tooth growth.
Initial trials will involve adults missing a molar, followed by children with congenital tooth deficiencies and older adults missing teeth due to environmental factors.
Successful trials in ferrets and mice showed no serious side effects.
The drug could be available by 2030.
Sources: Yahoo, cheyssmilejourney on TikTok
The San people of the Kalahari Desert in Namibia ๐ณ๐ฆ communicate through a unique and ancient language characterized by its distinctive click consonants, reflecting their rich cultural heritage and deep connection to their land.
The first ever human language begin with the click sound. Itโs popular among the Khoi, San and Pygmies of Africa and other ancient languages.
The latest linguistic work points to clicks as having deep roots, originating at the limits of linguistic analysis sometime earlier than 10,000 years ago, and genetic data suggest that click-speaking populations go back to a common ancestor perhaps 50,000 or more years ago. #Africa
๐ฅ bagatelle_kalahari