The researchers believe that the loggerheads create their mental magnetic map by combining information about the angle of the magnetic field with its intensity.

研究者认为红海龟结合地球磁场的方向和强度两种信息来确定路线图。

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Pictured above, a wide Angle, deep field image of the Cat's Paw nebula was culled from the second Digitized Sky Survey.

上而的猫爪星云的广角深空照片是从第二次数字化巡天中挑出来的。

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Another important application of diffraction theory is the study of the far field divergence Angle of a collimated light beam.

衍射理论的另一个重要应用就是研究准直光束的远场发散角。

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The Sideline camera angle provides field-level views of the action from a camera mounted on a cart.

ENGADGET: CBS Super Bowl 'second screen' stream to include alternate cameras, DVR functionality

The Cable camera angle provides an aerial view of the field, positioned behind the play, and stays with the ball.

ENGADGET: CBS Super Bowl 'second screen' stream to include alternate cameras, DVR functionality

The wide-angle lens give allows expanded field of view needed for group shots, ensuring everyone is in frame even in a close-up shot whilst the powerful zoom makes it possible to capture detailed photos even when the subjects are of a distance.

ENGADGET: BenQ's 14 megapixel S1420 camera touts mega O.I.S., 720p movie mode