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In this explanatory drawing of experimental preparation, two atoms of Rubidium are suspended in a vacuum room of the narrowest lights. The result is recorded with a very sensitive camera pictured as a screen. (With the permission of Wolfgang Ketterle, Vitaly Fedoseev, Hanzhen Lin, Yu-Kun Lu, Yoo Kyung Lee and Jiahao Lyu)
The researchers have seized one of the most famous experiences in physics-dual experience- Using two atoms, such as cracks. The photon, which was launched on the atoms, is spread in a copy of the familiar style that referred to a thousand physics books: ripples of overlap in some circumstances (in this case, when the atoms were trapped in well specific situations) or not overlapping (when they were not). The experiment again shows how the light behaves as a particle and a wave, while it denies some concerns about the experimental “noise” that raises the anxiety of Albert Einstein. “I think this is a beautiful and testimony on the extent of our experimental control,” says physicist Thomas Hurd. “This might be more than what Einstein could have imagined.”
reference: Physical review messages paper
Paraffinella Heslly – A worm that lives around the heat holes is used on the Pacific floor – a unique chemical trick to withstand the vehicles of arsenic and toxic sulfide in its environment. Worm Arsenic accumulates in its skin cells, which interact with sulfide to form vital orpiment blocks. Orpiment is still poisonous, but it is much lower than any of the sects alone, so the worm can tolerate it. The interaction also has an aesthetic effect P. hessler A unique sunny color in its dark environment.
reference: Biology Plos paper
Wild bees selectively visit flowers with pollen that suit their nutritional needs. Environmental scientists who studied eight types of wild bumblebees for eight years found that the bees fell into two food outlets: one prefers light protein pollen that contains a height in carbohydrates and fats; Eat high protein, low -carb. On the individual level, they found it The bees change their favorite pollen with the growth of their colonies.
reference: The facts of the Royal Society B paper
Features and opinion
The demand of the Minister of Health in the United States, Robert F. Kennedy Junior said that “environmental poison” is responsible for autism has been worried about many researchers and autistic groups, who say it seems to be ignoring what is already known for this situation. Contracts of research indicates that genetics plays a major role, although the age of parents and infections during pregnancy, and a series of other environmental factors has been linked to autism. “There will be no sound answer to autism,” says Helen, a Flosburg merchant, says. Meanwhile, the increased spread of autism is mostly caused by increased diagnoses rather than the real rise in basic features.
Nature 12 minutes read
In all forms of life, it appears that the transition from being one cell to multiple cells has occurred dozens of times-although the jump was one and with. The unique cocktail is one of the environmental and genetic factors that helped the ancestors of animals to make this jump still escape our understanding. For investigation, researchers focus on mono -cell organisms that “flow” in multi -cell, and sometimes form colonies of many cells. By studying these living organisms because they flow between the two countries, scientists hope to shed light on how to multiply cells in animals – and what ignited the successful individual event that led to the animal kingdom.
Nature 11 minutes read
In addition to its value to the public, what is there for you when it comes to engaging in the scientific communication facing the public? The nerve scientist Nicole Rast turns into decision -making theory, called learning to reinforcement, to provide an answer. The stretching learning novels say we are making decisions not only for external rewards but also because of the fundamental motives, such as curiosity. Ultimately, this approach can actually give you to your outdoor counterparts: Refining a topic to make it easier can help you “generate different and deeper ideas”, says Rust. It can be happy. “It is re -careful and wondering,” she says.
Nature Review of Neuroscience 8 minutes read
Weekend photo

Using Daniel K Enoy Al Shamsi, researchers took the most pictures of Corona Shams during a strong solar period. The photos, taken in August 2024, reveal the smallest wild episodes – plasma brackets that follow the magnetic field lines of the sun – we were able to monitor them. Maps for the sun’s atmosphere with this high accuracy can enable physicists to better design solar weather events that can interfere with communication technology. ((Space.com | 5 minutes read))
reference: Astronomical physical magazine messages paper (NSF/NSO/Aura)
Today I am inclined to my hat PhD Jeremy Lukwood, who has just discovered a new type of dinosaurs – After retirement from a long profession, such as family doctor. “I do not play the golf game and do not like garden 2022 interviews. He says his medical training helped him discover things about excavations that others might miss. “I found very bad fractures in some bones, and perhaps tumors.”
Although I am thinking about how writing letters can contribute to success after retirement (or whether you are just eating a golf game), why don’t you send me your notes on this edition? Your email messages are always welcome to relying@atur.com.
Thanks for reading,
Flora Graham, great editor, Nature’s briefing
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