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Old peasant with dagger and long smoking pipe, Mestia, Svanetia, Georgia (Republic). Today is International Pipe Smoking Day.

Unknown photographer, restored by Adam Cuerden, Public domain, via Wikimedia Commons. View source.

NASA Astronomy Picture of the Day:

How do stars and planets form? New clues have been found in the protoplanetary system Herbig-Haro 30 by the James Webb Space Telescope in concert with Hubble and the Earth-bound ALMA. The observations show, among other things, that large dust grains are more concentrated into a central disk where they can form planets. The featured image from Webb shows many attributes of the active HH-30 system. Jets of particles are being expelled vertically, shown in red, while a dark dust-rich disk is seen across the center, blocking the light from the star or stars still forming there. Blue-reflecting dust is seen in a parabolic arc above and below the central disk, although why a tail appears on the lower left is currently unknown. Studying how planets form in HH 30 can help astronomers better understand how planets in our own Solar System once formed, including our Earth.

Old submerged trees on Cheow Lan Lake. Blue sky and eternal summer in Surat Thani, Thailand. Remnants of the old Shorea Dipterocarp forest.

Original: Vyacheslav Argenberg Derivative work: The Cosmonaut, CC BY 4.0, via Wikimedia Commons. View source.

NASA Astronomy Picture of the Day:

Seen as a seagull and a duck, these nebulae are not the only cosmic clouds to evoke images of flight. But both are winging their way across this broad celestial landscape, spanning almost 7 degrees across planet Earth's night sky toward the constellation of the Big Dog (Canis Major). The expansive Seagull (top center) is itself composed of two major cataloged emission nebulas. Brighter NGC 2327 forms the head with the more diffuse IC 2177 as the wings and body. Impressively, the Seagull's wingspan would correspond to about 250 light-years at the nebula's estimated distance of 3,800 light-years. At the lower right, the Duck appears much more compact and would span only about 50 light-years given its 15,000 light-year distance estimate. Blown by energetic winds from an extremely massive, hot star near its center, the Duck nebula is cataloged as NGC 2359. Of course, the Duck's thick body and winged appendages also lend it the slightly more dramatic popular moniker, Thor's Helmet. Portal Universe: Random APOD Generator

Photo by Nicolas Martino, Adrien Soto, Louis Leroux & Yann Sainty

Elephant (Loxodonta africana) in Kruger National Park, Mpumalanga, South Africa.

Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons. View source.

NASA Astronomy Picture of the Day:

What's happened to the sky? Last Monday, the photogenic launch plume from a SpaceX rocket launch created quite a spectacle over parts of southern California and Arizona. Looking at times like a giant space fish, the impressive rocket launch from Vandenberg Air Force Base near Lompoc, California, was so bright because it was backlit by the setting Sun. The Falcon 9 rocket successfully delivered to low Earth orbit 23 Starlink communications satellites. The plume from the first stage is seen on the right, while the soaring upper stage rocket is seen at the apex of the plume toward the left. Venus appears at the top of the frame, while a bright streetlight shines on the far right. The featured image was captured toward the west after sunset from near Phoenix, Arizona.

Photo by Martin LaMontagne

Water reflection of sunset with gray and orange clouds over the Xe Don River, and three boats moored to the bank in Pakse, Laos.

Basile Morin, CC BY-SA 4.0, via Wikimedia Commons. View source.

Immanuel Kant - born Emanuel Kant (1724 – 1804) was a German philosopher and one of the central Enlightenment thinkers. Kant's comprehensive and systematic works in epistemology, metaphysics, ethics, and aesthetics . He is called by many, the "father of modern philosophy. His best known work is the Critique of Pure Reason, is often cited as the most significant writings of metaphysics and epistemology in modern philosophy More