Scientific American

Almost half of the objects in Earth’s orbit are junk—and that’s only the stuff we know about

Debris is a growing threat to orbital infrastructure, and it’s only going to get worse as the number of launches increases ...
IEEE

3D Scanning of Hard-to-Reach Objects Using SfM-MVS Photogrammetry and a Low-Cost UAS

Abstract: SfM-MVS (Structure from Motion -Multi View Stereo) photogrammetry is a cost-effective and versatile technique used, among other applications, for the three-dimensional (3D) modelling of ...
IEEE

Autonomous Heavy Object Pushing Using a Coaxial Tiltrotor

Abstract: Aerial physical interaction (APhI) with a multirotor-based platform such as pushing a heavy object demands generation of a sufficiently large interaction force while maintaining the ...
The Sun

Arsenal slayer who got just 27 minutes under Pep Guardiola plotting to use secret knowledge to end Man City Treble hopes

SHEA CHARLES was schooled by Pep Guardiola but now the pupil is aiming to topple his master. The Southampton midfielder, 22, scored a late winner to dump Arsenal out of the FA Cup to set up a dream ...
Space.com

NASA's TESS spacecraft discovers a weird system of exoplanets unlike anything seen before

"Most planetary systems appear as 'peas in a pod.' This is not the case in the TOI-201 system." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
Smithsonian Magazine

We Use Many of the Same Brain Cells to See and to Imagine Objects, a Study Suggests. The Findings Provide a New Window Into Memory

The researchers studied neural activity in 16 participants with epilepsy who had electrodes in their brains. Maskot via Getty Images Visualizing an object in the mind’s eye allows us to remember the ...