Rigid steel tubing with flare and inverted flare fittings is the form of plumbing used on most vehicles. Fuel lines, brake lines, automatic transmission cooler lines and even some air-conditioning ...

Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar Dynamics Observatory captured the fireworks. Footage courtesy: NASA / SDO and ...

A restless sunspot threw off a double solar flare Monday (April 25), triggering some radio blackouts over Asia and Australia. The sunspot AR2993 erupted with two M1 flares in quick succession, ...

Fabricating brake lines isn't rocket science. A bend, a flare, and a couple fasteners are really all it takes. But if you've even tried to bend a tight radius or make double inverted flares on ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

The restless sunspot is disrupting radio communications. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A restless sunspot threw off a double ...