[ad_1] The Rad4 / XPC protein dynamically cooperates with the DNA duplex to "open up" and recognize photoproduct 6-4 (6-4PP), a major DNA-induced lesion induced by sunlight. Here is a new structure that shows how 6-4PP is completely ejected from the DNA double helix by the Rad4 / XPC protein that initiates nucleotide excision repair. … Read more
[ad_1] Fifty years ago this week, Apollo 11 took off for the moon. The "giant step" of the mission remains a decisive moment in human history. And what they brought back to Earth has become more valuable than ever imagined. Reports by Mark Strassman. Subscribe to the channel "CBS Evening News" HERE: http://bit.ly/1S7DhikWatch the full … Read more
[ad_1] Discovery travels in uncharted waters for the 2019 edition of the Shark Week festivities. In addition to the classic programming centered on the sharks of the network, the week will also see the premiere of the first original film on the network featuring Transformers stars Josh Duhamel. The film, Capsized: blood in the water, … Read more
[ad_1] Copyright of the image LIBRARY NASA PHOTOGRAPHY / SCIENCE Legend Neil Armstrong: an enigma up to now Neil Armstrong is one of the most famous people in the history of mankind. Upon his return from the moon, he was celebrated by kings and queens, presidents and prime ministers. He was captain of the United … Read more
[ad_1] A team of NASA scientists is working to launch Española spice into space. It would be the first fruit plant that the United States has grown and harvested at the International Space Station. While NASA plans to send astronauts to Mars, it is essential that the agency finds plants and fruits that can accompany … Read more
[ad_1] Made In Space already had 3D printed beams in 2017, when it was using a NASA location that simulated some of the conditions of space. This, of course, is another challenge: it introduces microgravity and lack of human support in case of problems. This is the beginning of a second phase of a partnership … Read more
[ad_1] Scientists from Scotland photographed for the first time a photograph of a phenomenon that Albert Einstein had once described as "a spooky action at a distance". The image is a strong form of quantum entanglement, where two particles interact and share their physical states for a moment, regardless of the distance that separates them. … Read more
[ad_1] New Zealand is expected to play a role in the future of spacecraft construction by helping NASA to 3D print parts in space. The US Space Agency will launch the experimental Archinaut One spacecraft from the Rockia Lab base in the Mahia Peninsula. Once in orbit, Archinaut will print in 3D two beams 10 … Read more
[ad_1] The take-off was scheduled for Monday at 2:51 am local time at the Satish Dhawan Space Center, along the southeast coast of India. The spacecraft was mounted on India's most powerful rocket, a geosynchronous satellite satellite launcher – Mark III. But an unexplained technical problem, according to the Indian space industry, which is the … Read more
[ad_1] In a 2005 interview, former astronaut Neil Armstrong explained how he felt about walking on the moon and why he fled the fame that ensues. Subscribe to the "60 Minutes" channel HERE: http://bit.ly/1S7CLRuWatch the full episodes of "60 Minutes" HERE: http://cbsn.ws/1Qkjo1FGet more than "60 minutes" from "60 minutes: overtime" HERE: http://cbsn.ws/1KG3sdrRelive episodies and interviews … Read more