Science

October 17, 2024

Mother and Daughter Restore Spanish Paintings Using Bacteria

One might assume that a microbiologist in a family of art conservators would mark the end of a long-lasting career heritage. However, this was not the case for Pilar Bosch and her mother, Pilar Roig. Together, this Spanish mother-daughter duo combines their respective art and science expertise to restore 18th-century frescoes, continuing the family tradition.

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October 9, 2024

Stunning Images of Comet A3 Captured by Astronauts Aboard the ISS

Astronauts Matthew Dominick and Don Pettit are well known for their photography skills, capturing sweeping vistas from the International Space Station (ISS). Over the last few days, the astronauts have been following Comet A3 (Tsuchinshan–Atlas), discovered by astronomers early last year and thought to orbit the Sun about every 80,000 years. The comet made its closest approach to the Sun at the end of September.

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September 27, 2024

Detailed Milky Way Map Shows Hidden Parts of Our Galaxy

Astronomers have published the most detailed infrared map of the Milky Way. With over 200,000 images taken by ESO‘s VISTA telescope, this map is a breakthrough that gives astronomers new insight into our galaxy. The telescope, located in Chile, is used to map large portions of the sky. Thanks to its infrared camera, VIRCAM, which can see through the Milky Way's dust and gas, astronomers can see into hidden areas.

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September 21, 2024

Complex Life May Have Begun 1.5 Billion Years Earlier Than Believed

Humans, cats, dogs, chickens, rats, trees, fungi—today, complex life on Earth comes in a remarkable number of variations. Its evolution has taken many twists and turns over millions of years, including the asteroid that wiped out the dinosaurs and the development of “legs” for sea creatures to take to the land. But when did this prehistoric parade of evolution begin? Evidence of microbes has been discovered dating back 3.7 billion years.

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