"J" in Science by HensleyB

What name is given to the narrow bands of strong westerly wind in the upper atmosphere that reside at the boundaries of hot and cold air?

What English physicist, often hailed as the "father of immunology," is most famous for pioneering the smallpox vaccine?

What term collectively identifies the group of veins that carry deoxygenated blood from the brain back to the heart? The term can also denote anything related to the throat or neck.

Whose eponymous heating law relating current (I), resistance (R), and power (P) is often expressed as P = I²R?

Identify the tree, native to tropical and subtropical regions of the Americas, pictured here.

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What name has been redacted in the linked image?

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Along with Lord Rayleigh, what physicist lends his name to the long wavelength approximation of the Planck function? His other eponyms include the instability that causes interstellar clouds to collapse and form stars.

What part of the small intestine, which measures about 2.5 m in adult humans, lies directly between the duodenum and the ilium?

The first artificial heart to be implanted in a human was named after what scientist who worked on its development while he was a student at the University of Utah?

What physicist, former chair of the U.S. Nuclear Regulatory Commission, and current president of the Rensselaer Polytechnic Institute was the second African American woman to earn a PhD in physics (after Willie Hobbs Moore)?

What three word term from psychophysics denotes the smallest change in stimuli that is able to be perceived?

What rock, a microcrystalline form of quartz, can come in a variety of colors (e.g. yellow, red, green, brown) depending on the makeup of the original sediment from which it was formed? Biggs Junction, Oregon and Bruneau Canyon in Idaho are home to notable namesake varieties.