Search results for relativity

Molecular & Computational biology Jun 17, 2024

AI shows how field crops develop: Software can simulate future growth based on a single initial image

Researchers at the University of Bonn have developed software that can simulate the growth of field crops. To do this, they fed thousands of photos from field experiments into a learning algorithm. This enabled the algorithm ...

Agriculture Jun 17, 2024

Tanzania fertilizer use increased after intervention, but changes were not sustained, study shows

Smallholder farmers in Sub-Saharan Africa tend to use very small amounts of fertilizer, limiting their crop productivity. A 2016 intervention in Tanzania increased farmers' fertilizer use and their crop yields. However, a ...

Space Exploration Jun 17, 2024

Warp drives could generate gravitational waves

Will future humans use warp drives to explore the cosmos? We're in no position to eliminate the possibility. But if our distant descendants ever do, it won't involve dilithium crystals, and Scottish accents will have evaporated ...

Astronomy Jun 17, 2024

Einstein's other theory of gravity could have the recipe to relieve 'Hubble trouble'

A recent study has investigated teleparallel gravity and its potential to resolve tension surrounding the expansion of the universe in a way that general relativity can't.

Earth Sciences Jun 17, 2024

Team uses radar to study glaciers

ETH researchers are using radar to scan the snow and ice on the Jungfraujoch. Sometimes, scaling an icy peak is the only way for scientists to fully understand satellite data.

Political science Jun 17, 2024

Charming ambassadors with big appetites and universal appeal: China's long history of 'panda diplomacy'

During his visit to the Adelaide Zoo on Sunday, Chinese Premier Li Qiang announced that two "equally beautiful, lively, cute, and younger" pandas would be given to Australia to replace Wang Wang and Fu Ni, who will return ...

Plants & Animals Jun 17, 2024

Scientists say 'lost' birds list will aid in protecting species

A group of scientists has released the first comprehensive list of birds that haven't been seen in more than a decade, with the help of Macaulay Library at the Cornell Lab of Ornithology.

Astronomy Jun 17, 2024

Image: Hubble captures a cosmic fossil (NGC 2005)

This NASA/ESA Hubble Space Telescope image features the globular cluster NGC 2005. It's not an unusual globular cluster in and of itself, but it is a peculiarity when compared to its surroundings.

Astronomy Jun 17, 2024

Scientists investigate the origins of the Crab Nebula with James Webb Space Telescope

A team of scientists used the NASA/ESA/CSA James Webb Space Telescope to parse the composition of the Crab Nebula, a supernova remnant located 6,500 light-years away in the constellation Taurus. With the telescope's MIRI ...

Plants & Animals Jun 17, 2024

The right-size nest can maximize pollination capabilities of solitary bees

Solitary bees have a shorter lifespan compared to honeybees, usually lasting the spring or summer season. These bees have limited time to perform a lot of pollination work and they can use all the help they can get.

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