An eerie spiral lit up the European skies. Here’s why such light shows are becoming more common
Rocket launches can create eerie patterns in the sky, from undulating bright-blue spirals to glowing “jellyfish” blobs.
Scientists Develop “Super Sapphire” That Resists Scratches, Glare, Fog, and More
New sapphire nanostructures created at UT Austin repel dust, glare, and fog while staying durable. Inspired by nature, these ...
Phys.org1mon
Super sapphire nanostructures resist scratches, glare, fog and dust
Inspired by the moth eye, the tapered profile of the sapphire nanostructures enhances light transmission and reduces glare ... mimicking the lotus leaf effect. "Our sapphire nanostructures ...
Science Daily1mon
Super sapphire resists scratches, glare, fog and dust
Inspired by the moth eye, the tapered profile of the sapphire nanostructures enhance light transmission and reduce glare. The nanostructures ... mimicking the lotus leaf effect.