How Ants Inspired a New Way to Measure Snow With Space Lasers

How Ants Inspired a New Way to Measure Snow With Space Lasers

“We can measure that distance of each individual photon traveling inside the snow,” says Hu, a researcher at NASA’s Langley Research Center.Just as an ant wanders around its underground colony, a photon shot from a space laser takes a random route through the snow.

Tropical seafloor secrets revealed

Tropical seafloor secrets revealed

NIWA scientists and Toitū Te Whenua Land Information New Zealand (LINZ) have used satellite technology to chart the Cook Islands’ seafloor in never-before-seen detail.The work was done as part of Seabed 2030 - a collaborative project to produce a definitive map of the world ocean floor by 2030.

Field technicians greeted by thigh-deep snow

Field technicians greeted by thigh-deep snow

Christchurch-based environmental monitoring technicians Alec Dempster and Pieter Havelaar got way off the beaten track this week, heading to a snow-covered Mt Potts for weather station servicing in clear blue skies and some of the deepest snow they’ve ever worked in.

Voltage Hacking, Big Tech's 'Green' Data Score Card, and More News

Voltage Hacking, Big Tech's 'Green' Data Score Card, and More News

Hackers are surging and cloud providers are splurging, but first: a cartoon about eyewear from the future .Here's the news you need to know, in two minutes or less.

Neural Networks Need a Cookbook. Here Are the Ingredients

Neural Networks Need a Cookbook. Here Are the Ingredients

In 1989, computer scientists proved that if a neural network has only a single computational layer, but you allow that one layer to have an unlimited number of neurons, with unlimited connections between them, the network will be capable of performing any task you might ask of it.