rontgen

Röntgen

[rent´gen] Wilhelm Conrad (1845–1923). German physicist, born at Lennep (Rheinland). For his discovery of x-rays while experimenting with a cathode-ray tube in 1895, he received the first Nobel prize for physics in 1901.

Roent·gen

(rĕnt'gĕn), Wilhelm K., German physicist and Nobel laureate, 1845-1923. Discovered x-rays in November, 1895; awarded Nobel Prize in Physics in 1901 for his discovery. See: roentgen, roentgen ray.

roent·gen (R, r),

(rĕnt'gĕn, rent'chen), The international unit of exposure dose for x-rays or gamma rays; that quantity of radiation that will produce, in 1 cc or 0.001293 g of air at STP, 2.08 × 10⁹ ions of both signs, each totaling 1 electrostatic unit (esu) of charge; in the MKS system this is 2.58 × 10^-4 coulombs per kg of air. [Wilhelm K. Roentgen]

röntgen

(rĕnt′gən, -jən, rŭnt′-)n. Variant of roentgen.

röntgen

see ROENTGEN.

单词	rontgen
释义	rontgen Röntgen [rent´gen] Wilhelm Conrad (1845–1923). German physicist, born at Lennep (Rheinland). For his discovery of x-rays while experimenting with a cathode-ray tube in 1895, he received the first Nobel prize for physics in 1901. Roent·gen (rĕnt'gĕn), Wilhelm K., German physicist and Nobel laureate, 1845-1923. Discovered x-rays in November, 1895; awarded Nobel Prize in Physics in 1901 for his discovery. See: roentgen, roentgen ray. roent·gen (R, r), (rĕnt'gĕn, rent'chen), The international unit of exposure dose for x-rays or gamma rays; that quantity of radiation that will produce, in 1 cc or 0.001293 g of air at STP, 2.08 × 10⁹ ions of both signs, each totaling 1 electrostatic unit (esu) of charge; in the MKS system this is 2.58 × 10^-4 coulombs per kg of air. [Wilhelm K. Roentgen] röntgen (rĕnt′gən, -jən, rŭnt′-)n. Variant of roentgen. röntgen see ROENTGEN. Rontgen Related to Rontgen: Marie Curie, Henri Becquerel noun Synonyms for Rontgen noun German physicist who discovered x-rays and developed roentgenography (1845-1923) Synonyms Wilhelm Konrad Roentgen Wilhelm Konrad Rontgen Roentgen
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rontgen

Röntgen

Roent·gen

roent·gen (R, r),

röntgen

röntgen

Rontgen

Synonyms for Rontgen

noun German physicist who discovered x-rays and developed roentgenography (1845-1923)

Synonyms