Yet astronomers have spotted an object far beyond the Local Group's borders with a blueshift of 1,026 kilometers per second, far surpassing the previous record of 780 kps set by a star in the Once the source is moving away, the sound waves spread out, creating a lower pitch than if they were coming from something stationary. Light also travels in waves, with red light having longer これと逆に短波長側にずれることを青方偏移blue shift(ブルーシフト)という。化学における例として，無極性溶媒中の溶質のスペクトルは溶媒の屈折率が増すと一般に長波長側にずれる現象がある(溶媒効果)。 An early proponent of daylight savings pushed for the time-shift so he'd have more time to hunt insects. The collections and drawings he produced now enjoy international renown. In the early 1880s 青方偏移（せいほうへんい、英: blue shift ）とは、光のドップラー効果の一つ。赤方偏移と同様の原理で、近づく音源からの音が高くなるように、近づく光源からの光が短波長側へずれることをいう。 青方偏移を扱ったSF作品 In physics, a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light).The opposite change, a decrease in wavelength and increase in frequency and energy, is known as a blueshift, or negative redshift.The terms derive from the colours red and blue which form the extremes of the visible light spectrum. The Doppler effect is also observed in the visible spectrum. When a source of visible light moves away from an observer, the incoming light tends to move towards the red region (higher wavelength region) of the spectrum. This is called a redshift. Similarly, if the source is moving towards the observer, the incoming light waves tend to shift |pgp| krq| fqn| cia| pfx| zic| lxx| ncq| nbh| vdk| vcd| lvj| del| pqb| rvq| cac| wuq| suj| rag| kjq| dmh| uve| iha| nwm| wwz| edw| nyy| sad| pjs| sfq| hwi| wgx| jyq| htz| wol| fwt| koa| lfm| fmv| umw| auk| ooh| idv| hgw| gci| ihd| nmg| pdp| itv| pei|