Today’s Weather And Current Highway Conditions For Tuesday Apr. 17th, 2018

We may see some precipitation on Thursday. Another warm sunny day with low to moderate winds and a high of +7C. Currently we have a few clouds, a temperature of -4C feels like -10C with our light windchill, our winds are from the E at 12 km/h and will remain steady throughout the day.

We have no weather or marine wind warnings for our area at this time.

Our highways in and around our area are in EXCELLENT spring driving conditions.



M57: The Ring Nebula 
Image Credit: NASAESAHubble Legacy ArchiveComposition: Giuseppe Donatiello
Explanation: Except for the rings of Saturn, the Ring Nebula (M57) is probably the most famous celestial band. Its classic appearance is understood to be due to our own perspective, though. The recent mapping of the expanding nebula’s3-D structure, based in part on this clear Hubble image,indicates that the nebula is a relatively dense, donut-like ring wrapped around the middle of a (American) football-shaped cloud of glowing gas. The view from planet Earth looks down the long axis of the football, face-on to the ring. Of course, in this well-studied example of a planetary nebula, the glowing material does not come from planets. Instead, the gaseous shroud represents outer layers expelled from the dying, once sun-like star, now a tiny pinprick of light seen at the nebula’s center. Intense ultraviolet light from the hot central star ionizes atoms in the gas. The Ring Nebula is about one light-year across and 2,000 light-years away.

Share the Sky: NASA Open API for APOD
Tomorrow’s picture: desolate galaxy

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