Super Kamiokande (from the upper of the tank).

©redit & Source: Kamioka Observatory, ICRR（Institute for Cosmic Ray Research), The University of Tokyo. 3281 feet under.

Two-dimensional visualization of the Alcubierre drive, showing the opposing regions of expanding and contracting spacetime that displace the central region.

By AllenMcC. (Own work) [CC-BY-SA-3.0 or CC-BY-SA-2.0-de], via Wikimedia Commons

“Playing” with Feynman diagrams via Shores of the Dirac Sea (Woof Woof)

More “funny” diagrams on this paper: More On Superstring Perturbation Theory.

Are you suffering a long Monday? Click the image to put the concept of time in context and relieve this pain by yourself.

More: exploringtime.org

Image from the APEX telescope, of part of the Taurus Molecular Cloud.

Credit&source: ESO/APEX (MPIfR/ESO/OSO)/A. Hacar et al./Digitized Sky Survey 2. Acknowledgment: Davide De Martin. (link) [CC-BY-3.0], via Wikimedia Commons

100,000 Stars (click image to enjoy it) is an interactive visualization of the stellar neighborhood created for the Google Chrome web browser. It shows the location of 119,617 nearby stars derived from multiple sources, including the 1989 Hipparcos mission. Zooming in reveals 87 individually identified stars and our solar system. The galaxy view is an artist’s rendition based on NGC 1232, a spiral galaxy like the Milky Way.