somareja*pictures:
Macro Mondays-Iron-old style
petermüller21:
MM Iron
WilliamND4:
Iron Powder Filings on a Magnet.
NASA's Marshall Space Flight Center:
Listen to the Universe: New M74 (Phantom Galaxy) Sonification
Milton Sonn:
FB_IMG_1697335444694
Frank van Dongen:
I'm not Marilyn
daveanderson14:
Nothing's What It Used To Be
Life, unscripted Photography:
Macro Mondays - Wear and Tear
suszkoglen:
College Physics 1" Binder ( from the early 80's ) - Explored 3/2/24 #451
clarkcg photography:
Drop a Dime From 1918
suszkoglen:
Pere Marquette 1225 ( Explored 12/22/23 #398)
simple.joy:
Smash hit
NASA's Marshall Space Flight Center:
Hubble Views a Dim but Distinct Galaxy
Frank van Dongen:
the gallery
Milton Sonn:
FB_IMG_1693496547928
Milton Sonn:
FB_IMG_1674744085638
Chriscarma:
Bulb
koolpepper:
Analog needle