24/07/2018

NASA analyzes tropical storm Wukong's strawberry-shape

Infrared satellite imagery provides temperature data, and when NASA's Aqua satellite passed over Tropical Storm Wukong, the coldest cloud tops circling the center resembled a strawberry and leaf.

Coldwater streams may provide refuge against changing climate

Coldwater stream habitats are vulnerable to effects of climate change, particularly to changes in precipitation and air temperatures that alter their hydrology. Some of these streams are expected to diminish in size, permanently ...

Singapore may use drones to deliver medicine, for security

Drones could be used across hi-tech Singapore to deliver life-saving medical supplies to a patient during an emergency or to respond to a security breach under a new system in development, a private consortium said Tuesday.

Where Martian dust comes from

The dust that coats much of the surface of Mars originates largely from a single thousand-kilometer-long geological formation near the Red Planet's equator, scientists have found.

page 4 from 12