Monthly Archives: July 2022

Twitter sues Elon Musk, says he can’t “trash the company… and walk away”

Enlarge (credit: Aurich Lawson | Patrick Pleul/dpa-Zentralbild/ZB) Twitter filed its expected lawsuit against Elon Musk today, demanding that he complete the $44 billion purchase of the social network. “Musk refuses to honor his obligations to Twitter and its stockholders because the deal he signed no longer serves his personal interests,” the lawsuit said. “Having mounted…

This is why the pistol shrimp is immune to its own powerful shock waves

Enlarge / A translucent “helmet” on the bigclaw snapping shrimp’s head shelters its brain from the shock waves generated by its claw-snapping. (credit: Kingston et al., Current Biology) The tiny-but-mighty pistol shrimp can snap its claws with sufficient force to produce a shock wave to stun its prey. So how come the shrimp appears immune to…

Markforged acquires Digital Metal for $40M as 3D printing space continues to evolve

Metal and carbon fiber company Markforged (best known for its Digital Forge platform) announced today that it acquired Digital Metal to further increase its lineup of machines that can produce metal parts. The company was previously owned by Swedish metal powder manufacturer Höganäs AB. The acquisition highlights Markforged’s push into additive manufacturing for industrial customers,…

Watch Rocket Lab launch the first of two missions for the National Reconnaissance Office

Rocket Lab is attempting to demonstrate its speediest launch cadence yet, with two back-to-back missions for the U.S. National Reconnaissance Office (NRO) scheduled to fly 10 days apart. The first mission, dubbed “Wise One Looks Ahead” or NROL-162, is due to launch no earlier than July 12 at 1:00 AM EST (5:00 AM UTC) from…

What the James Webb Space Telescope’s first images tell us about the universe

NASA unveiled full-color images from the $11 billion James Webb Space Telescope (JWST) on Tuesday, marking the first of what is sure to be many releases from the super powerful optical instrument. But even taken by themselves, these five images mark a massive achievement and the culmination of a 26-year-long process to give humanity an…

NASA’s James Webb Space Telescope captured a side view of a galaxy that ‘photobombed’ a planetary nebula

The Southern Ring Nebula taken by JWST’s Nircam (left) and by MIRI (right) Paola Rosa-Aquino/NASA, ESA, CSA, and STScI The James Webb Space Telescope’s infrared gaze revealed a sharp image of the Southern Ring Nebula — and a galaxy behind it. On Tuesday, NASA released the deepest, clearest infrared images of the universe ever captured. …