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The Hitchhiker's Guide to the Galaxy. The Hitchhiker's Guide to the Galaxy is a comic science fiction series created by Douglas Adams that has become popular among fans of the genre and members of the scientific community. Phrases from it are widely recognised and often used in reference to, but outside the context of, the source material.
Eyes-off/hands-off means that the driver can stop monitoring the system, leaving the system in full control. Eyes-off requires that no errors be reproducible (not triggered by exotic transitory conditions) or frequent, that speeds are contextually appropriate (e.g., 80 mph on limited-access roads), and that the system handle typical maneuvers ...
solar energetic particles, high-energy particles (predominantly protons) emitted by the sun, primarily in solar eruptions. However, the term "cosmic ray" is often used to refer to only the extrasolar flux. Primary cosmic particle collides with a molecule of atmosphere, creating an air shower.
The proverb's meaning is similar to the phrases "you can't have it both ways" and "you can't have the best of both worlds." For those unfamiliar with it, the proverb may sound confusing due to the ambiguity of the word 'have', which can mean 'keep' or 'to have in one's possession', but which can also be used as a synonym for 'eat' (e.g. 'to ...
Open Your Eyes. (1997 film) Abre los ojos (English: Open Your Eyes) is a 1997 Spanish film directed and co-scored by Alejandro Amenábar & written by Amenábar and Mateo Gil. It stars Eduardo Noriega, Penélope Cruz, Chete Lera, Fele Martínez and Najwa Nimri. In 2002, Open Your Eyes was ranked no. 84 in the Top 100 Sci-Fi List by the Online ...
We've all grown up thinking that sitting too close to the television is damaging to our eyes ... but that might not be the case. Technology spawns lots of confusion ... and a few affectionately ...
Projectional radiography, also known as conventional radiography, [ 1] is a form of radiography and medical imaging that produces two-dimensional images by X-ray radiation. The image acquisition is generally performed by radiographers, and the images are often examined by radiologists. Both the procedure and any resultant images are often ...
Cosmic ray visual phenomena, or light flashes ( LF ), also known as Astronaut's Eye, are spontaneous flashes of light visually perceived by some astronauts outside the magnetosphere of the Earth, such as during the Apollo program. While LF may be the result of actual photons of visible light being sensed by the retina, [1] the LF discussed here ...