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Liz Hargreaves
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Liz Hargreaves

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I love Google photos ... but I want Flickr and Facebook style privacy settings. How can people browse my photos without the link? +Jason Birch ?
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Jason Birch's profile photoJanell Angel Shree Shelby's profile photoVicky Veritas's profile photo
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Not a clue, +Jason Birch, and we miss you. Hope you get it figured out, +Liz Hargreaves 
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Liz Hargreaves

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Going Batty at Chadburn Lake.
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Created a new photo album - NWT Portfolio.
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Dawson City is full of historic Gold Rush era buildings and has wonderful vibe.
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MacBride Museum of #Yukon #History, #Whitehorse #PhotoGrid
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Good explanation.
 
False Dawn

Most of the solar system lies within a flat plane.  The plane in which the Earth orbits is known as the ecliptic, and the orbits of the other seven planets are all within a few degrees of the ecliptic. The ecliptic is usually defined as the path the Sun traces through the sky in a given year.  Because of the orbit of the Earth about the Sun, the Sun appears to move along the ecliptic during the year.  Because the Moon and other planets all orbit within a few degrees of this plane, you can always find the Sun, Moon and planets in the general region of the ecliptic.

The reason for the planets lying in this common plane has to do with the way planetary systems form.  As a cloud of gas and dust begins to collapse into a star, its rotation causes it to flatten into a disk.  This gives rise to a protostar at the center of the cloud, with a protoplanetary disk surrounding it.  We see such protoplanetary disks in stellar nurseries, such as the Orion nebula (http://goo.gl/xpAvij).

As planets begin to form within the protoplanetary disk, much of the material is either captured by planets or scattered to the outer regions of the system (such as the Oort cloud).  But the planets don’t capture all the material.  There remain asteroids and meteorites, and even smaller grains of dust.  Like the planets, much of this dust lies within the plane of the solar system.  Collisions between asteroids, cometary dust and other processes also contribute to this dust.

We can see this dusty plane at during the Spring and Fall, when the ecliptic is titled far from the horizon.  It can only be seen in dark skies, either before sunrise or after sunset.  It is more commonly observed before sunrise as a dim glow, which is why it is sometimes called the false dawn.

It is more commonly known as the zodiacal light, because it is seen along the ecliptic, and the plane of the ecliptic is also the region in which the zodiac constellations lie.  If you ever catch a glimpse of this zodiacal light, you’ll have seen the dust of our solar system.


Image:  ESO/Y.Beletsky  (http://goo.gl/9ZHf5b)
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Liz Hargreaves

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Liard Hotsprings, B.C., Canada, is a unique ecosystem. 
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After days of above-zero melt, Whitehorse had two epic days of snow.
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Google made a story from my Klondike photos. Thanks Google!
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I like Google's new stories feature,
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Around Whitehorse.
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Started Tumblr on my new home of Whitehorse, Yukon, Canada. Today's post is on the ice fog this morning http://ow.ly/rTTJ8
Chill hits Yukon days before “official” winter begins This morning in downtown Whitehorse brought temperatures of -38C, with a windchill of -45C. This low could beat Whitehorse’s (unofficial) coldest...
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Wonderful place to relax in lovely scenery, and it's scheduled for improvements so is only going to get better. A must-do when visiting Whitehorse. Has a nice cafe - serving delicious crepes - attached!
Public - 3 weeks ago
reviewed 3 weeks ago
Well-marked trails, quiet and beautiful.
Public - 3 weeks ago
reviewed 3 weeks ago
Get your seat early for this spot, and pick up European specialty foods, meats and cheeses.
Public - 6 months ago
reviewed 6 months ago
5 reviews
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Fun atmosphere, all-day breakfast on weekends and build-your-own poutine.
Public - 4 months ago
reviewed 4 months ago
Glad to see donairs make it to the north! Had "The East Coaster" - a classic Nova Scotia-style wrap. Would like the sauce to be sweeter, but otherwise tasty. The restaurant is licenced, and has cool decor. Restaurant also has Shawarma, Falafel, salads, and a decadent sounding Shawarma Poutine. And an attached beer and wine store!
Public - 6 months ago
reviewed 6 months ago