Category Archives: exploration

the land of your childhood.

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first snow of the year – outdoor adventure day

first time with sustained snow play for many

running, jumping, sticks, snow angels, footprints, chasing,

snow picnic, snow story, snowballs, duck,duck,polar bear game,

lost mittens, noses running, rosy cheeks

eating lots and lots and lots of snow

one said it was the best snack in the world

and it just might be.

 

“there is no land like the land of your childhood.”

-michael powell

way out.

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The first publicly released image from the James Webb Space Telescope, showing countless galaxies and multiple arcs where the combined gravity of those galaxies magnifies light from background objects, bringing even more distant galaxies into view.  NASA
NASA Administrator Bill Nelson described the image to President Biden, saying all the stars and galaxies it encompassed were located in an area of space the size of a grain of sand held at arm’s length by someone standing on Earth.

“We’re looking back more than 13 billion years,” he said. “That light that you are seeing has been traveling for over 13 billion years, and by the way, we’re going back farther. This is just the first image. They’re going back about thirteen-and-a-half billion years. And since we know the universe is 13.8 billion years old, we’re going back almost to the beginning.”

NASA plans to release additional “first light” images Tuesday, photos designed to showcase Webb’s ability to chart the details of stellar evolution, from starbirth to death by supernova, to study how galaxies form, merge and evolve and to probe the chemical composition of atmospheres around planets orbiting other stars.

This initial Webb deep field released Monday promises to rewrite the astronomy books yet again, providing the data needed to fill in many of the major gaps in the history of the universe, perhaps even providing the framework to determine when —  and how —  the first massive stars formed, exploded and seeded the cosmos with the heavy elements that make life possible.

“the size and age of the cosmos are beyond ordinary human understanding.
lost somewhere between immensity and eternity is our tiny planetary home.” 
-carl sagan, cosmos
source credit: nasa

down to earth.

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a sidewalk homage to success 

as the first spaceX crew dragon spacecraft “Endeavour” with a human crew

returns american nasa astronauts and best friends, bob and doug, to earth 

 

“i don’t know what you could say about a day in which you have seen four beautiful sunsets.”

– john glenn,  american astronaut

 

 

 

photo credit: nasa.gov (Robert Behnken and Douglas Hurley- astronauts)