Saturday , October 19 2019
Home / argentina / Learn to take exceptional scientific photos

Learn to take exceptional scientific photos

Hello Nature readers, this is the news that matters in science today. You can also sign up to get it free in your inbox.

4 scientists digging Pleistocene deposits in East Chamber of Denisova Cave, 2010.

Denisova Cave in southern Siberia has been a rich source of ancient-human remains.Credit: IAET SB RAS

Neanderthals and Denisovans probably lived side by side for tens of thousands of years during their 300,000-year occupation of Denisova Cave in Siberia. Homo sapiens Could have called the cave man, too, with evidence suggesting that modern humans moved in about 49,000 years ago. The namesake cave is where the Denisovan species was discovered in 2010, as well as the first ever known 'hybrid' of two ancient-human groups, a woman whose mother was a Neanderthal and father to Denisovan.

Nature | 4 min read

Reference: Nature paper 1 & Nature paper 2

Peace and common membership of the European Union have allowed scientists in the Republic of Ireland and Northern Ireland to build a unique, cross-border system for research. Brexit now risks upsetting that community by potentially bringing back a tough border between the Republic of Ireland in the EU and Northern Ireland in the United Kingdom. The issue also brings up painfully recent memories of conflict. "The worst Brexit outcome would be a resumption of violence," says Tom Molloy, director of public affairs at Trinity College Dublin. But there is a bright side for the republic: Ireland would become the only English-speaking country with full access to the EU single market and EU research programs.

Nature | 7 min read

Astrophysicists have for the first time calculated how individual particles of matter and antimatter swirl around a rotating black hole. The computer simulations provide crucial insight into how black holes shoot out jets of matter at almost light speed. The results lend support to two previously proposed mechanisms for how mysterious jets are powered: turbulent currents of positrons and electrons, and particles with negative energy.

Nature | 5 min read


A wetsuit inspired by otters with rubber quills

This image of engineered hairs was created using a technique called focus stacking, which combines multiple images taken from the same viewpoint, with different focal plans.Credit: Felice Frankel

First, do some great science, obviously. Next, take some advice from the scientific photographer Felice Frankel and learn to take an exceptional photo with only a mobile phone or a flatbed scanner. Kelly Krause, creative director of Nature and the Nature journals, walks you through some of the stunning images and top tips from Frankel's new book.

Nature | 5 min read

Two of China's most revered physicists, Nobel laureate Chen-Ning Yang and his lifelong friend, nuclear pioneer Deng Jiaxian, saw their lives and career diverging when they faced the call to return to "the motherland" after the Second World War. Yang became a US citizen while Deng spent time in a gulag. Particle physicist Yangyang Cheng explores how Yang and Deng navigated idealism, patriotism and politics – and says their dilemmas are not dissimilar to those facing scientists today.

SupChina | 15 min read

"For many of us, climate change is not a disaster movie. It's a kitchen sink drama, "says climate scientist Kate Marvel, who has been watching disaster films with three other scientists for the podcast Anthropocinema. She argues for stories about how "rising temperatures upend expectations, shatter dreams, and create new worlds."

Scientific American | 5 min read


A photo showing top tennis player Andy Murray recovering from hip surgery reveals a laundry list of flaws in the placement of his peripheral intravenous catheters (PIVs), says the Association for Vascular Access.

Sign up for the daily Nature Briefing email newsletter

Stay up to date with what matters in science and why, handpicked from Nature and other publications worldwide.

Sign Up

Source link