2023年06月16日:波罗的海从日落到日出-（Sunset to Sunrise over the Baltic Sea）

[2023年06月16日:波罗的海从日落到日出-（Sunset to Sunrise over the Baltic Sea）--原图下载](https://apod.nasa.gov/apod/image/2306/baltic-sea-timelapse-image.jpg"
onMouseOver="if (document.images)
document.imagename1.src='https://apod.nasa.gov/apod/image/2306/baltic-sea-timelapse-image_with-timescale600.jpg';"
onMouseOut="if (document.images)
document.imagename1.src='image/2306/baltic-sea-timelapse-image600.jpg';)

Image Credit &Copyright: Bernd Pröschold(TWAN)
说明: 这片从瑞典海岸俯瞰波罗的海之静谧视野，以压缩时间的方式，在单张影像里呈现了一个夜晚时光的流逝。从日落到日出之间，月光照亮了美丽的海面和天空景观。转瞬即逝的云朵、固定的恒星及摇曳的北极光，都在地球的天空中留下了它们的蹤迹。为了建构这幅缩时影像，摄影者于6月的满月那晚，在当地时间晚间7:04到隔天早晨6:35之间记录了3296帧影片定格。然后依时间流逝的顺序，从相对应的影像定格撷取一行像素，从左到右依序组合出这幅宽度为3296像素的数位影像。

原文：

Image Credit &Copyright: Bernd Pröschold(TWAN)
Explanation: This serene view fromthe coast of Sweden looks across the Baltic seaand compresses time, presenting the passage of one night in asingle photograph.From sunset to sunrise,moonlightilluminates the creative sea and skyscape.Fleeting clouds, fixed stars, and flowingnorthern lightsleave their traces inplanet Earth's sky.To construct the timelapse image,3296 video frames were recorded on the nightof a nearly full moon between 7:04pm and 6:35am local time.As time progressesfrom left to right,a single column of pixels was takenfrom the correspondingindividual frame and combined in sequence into a single digital image3296 pixels wide.