91色情片

Night skyspotter

16 December 1995

How to keep the dew off your telescope lens may not be everyone鈥檚 idea of vital knowledge, but it鈥檚 one of the appealing hints dropped among a welter of useful information in Larousse鈥檚 Pocket Guide to Astronomy (拢4.99, ISBN 0 7523 0008 3), edited by Michele Byam.

More from New Scientist

Explore the latest news, articles and features

Physics

Record-breaking, fast-spinning magnet could help uncover new physics

Environment

An unexpected feedback loop may be driving mega heatwaves

91色情片

Less than 4 minutes of vigorous exercise a day could halve your dementia risk

91色情片

Parkinson鈥檚 may be driven by ‘vicious cycle’ that disrupts brain waste drainage

Popular articles

Trending New Scientist articles

We are finally pinning down what makes dyslexic brains different

A robot called GIMLI will explore a lunar cave for a future moon base

Vibrating mattress helps clear Alzheimer鈥檚 protein from the brain

Tomb in Siberia reveals humans were using cannabis 2800 years ago

Toothbrush that emits electricity may more effectively prevent gum disease

Humans evolved to be surprisingly fat 鈥� no wonder we struggle with dieting

We鈥檙e finally learning what happens to gifted children in adulthood

The economic benefits of the covid vaccines may be double what we thought

Less than 4 minutes of vigorous exercise a day could halve your dementia risk

British Iron Age ‘king’ who prompted Roman invasion was probably a woman