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  2. Radioglaciology - Wikipedia

    en.wikipedia.org/wiki/Radioglaciology

    Radioglaciology is the study of glaciers, ice sheets, ice caps and icy moons using ice penetrating radar.It employs a geophysical method similar to ground-penetrating radar and typically operates at frequencies in the MF, HF, VHF and UHF portions of the radio spectrum.

  3. T-mount - Wikipedia

    en.wikipedia.org/wiki/T-mount

    The T-mount is a standard lens mount for cameras and other optical assemblies. The usual T-mount is a screw mount using a male 42×0.75 (42 mm diameter, 0.75 mm thread pitch) metric thread on the lens with a flange focal distance of 55 mm and a mating female 42mm thread on a camera adapter or other optical component.

  4. Whip antenna - Wikipedia

    en.wikipedia.org/wiki/Whip_antenna

    Whip antennas are normally designed as resonant antennas; the rod acts as a resonator for radio waves, with standing waves of voltage and current reflected back and forth from its ends. Therefore, the length of the antenna rod is determined by the wavelength ( λ {\displaystyle \lambda } ) of the radio waves used.

  5. T. and T. - Wikipedia

    en.wikipedia.org/wiki/T._and_T.

    T. and T. is an American-Canadian television series, in production from 1987 to 1990. It premiered in first-run syndication in January 1988, moving to new episodes on the Family Channel in 1990.

  6. Orders of magnitude (magnetic field) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude...

    This page lists examples of magnetic induction B in teslas and gauss produced by various sources, grouped by orders of magnitude.. The magnetic flux density does not measure how strong a magnetic field is, but only how strong the magnetic flux is in a given point or at a given distance (usually right above the magnet's surface).

  7. Lattice and bridged-T equalizers - Wikipedia

    en.wikipedia.org/wiki/Lattice_and_bridged-T...

    Please introduce links to this page from ; try the Find link tool for suggestions. ( February 2018 ) Lattice and bridged-T equalizers are circuits which are used to correct for the amplitude and/or phase errors of a network or transmission line.

  8. Ting Tsung Chao - Wikipedia

    en.wikipedia.org/wiki/Ting_Tsung_Chao

    Ting Tsung "T.T." Chao (1921 – March 7, 2008) was a Taiwanese-American engineer. He was a pioneer in international petrochemical and plastics industries in Asia and North America. He was a pioneer in international petrochemical and plastics industries in Asia and North America.

  9. T-square - Wikipedia

    en.wikipedia.org/wiki/T-square

    Drafting board with a T-square and triangle. A T-square is a technical drawing instrument used by draftsmen primarily as a guide for drawing horizontal lines on a drafting table.