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from article Pulsar
An artist's impression of a pulsar, with depicted radiation beams and magnetic field lines. (Credit: NASA)
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from article Pulsar
Chart recording of radio emission from the pulsar PSR B0329+54, observed at a frequency of 400 MHz. This pulsar lies at a distance of about 3457 light-years (3.3 × 1016 km or 2.0 × 1016 mi) from Earth.
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from article Pulsar
Average pulse shapes of six pulsars. The data plotted cover a small, roughly 10% fraction of one rotation period. (a) PSR B0329+54. (b) PSR B0950+08. (c) PSR B1237+25. (d) PSR B1508+55. (e) PSR B1642-03. (f) PSR B1919+21.
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from article Pulsar
Individual pulses from pulsar PSR B1133+16, illustrating the variations that take place within pulses and from one pulse to the next.
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from article Pulsar
Distribution of pulsars in galactic coordinates, showing all pulsars known in late 2010. (Credit: Duncan R. Lorimer)
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from article Pulsar
An artist's impression of a binary pulsar, with a pulsar (right) drawing material off a red dwarf companion star (left), gravitationally distorting the latter's shape. (Credit: NASA)
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from article Carbon-nitrogen-oxygen cycles (astrophysics)
Carbon-nitrogen-oxygen cycles. (After J. Audouze, ed., CNO Isotopes in Astrophysics, D. Reidel, 1977)
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from article Carbon-nitrogen-oxygen cycles (astrophysics)
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from article Carbon-nitrogen-oxygen cycles (astrophysics)
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from article Mycoplasmas
Mycoplasmas. (a) Mycoplasma hominis, phase contrast micrograph (courtesy of W. Bredt). (b) Spiroplasma citri, electron micrograph of negatively stained specimen (courtesy of R. M. Cole). (c) Mycoplasma colony on solid nutrient medium. (d) Ureaplasma…
