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|  Message 10347  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  05 May 25 01:44:56  |
 
MSGID: 1:153/757.0 f3742b1c
TZUTC: -0700
CHRS: LATIN-1 2
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our
fascinating universe is featured, along with a brief explanation
written by a professional astronomer.
2025 May 5
The featured image shows a night sky over some choppy water. The planet
Venus shines high in the night sky, while a faint Saturn in on the far
right. The crescent Moon is visible near the image center. A bright
boat beacon is also visible on the right. All of these objects are
reflected as lines in the foreground water. Please see the explanation
for more detailed information.
Planet Lines Across Water
Image Credit & Copyright: Jose Antonio Hervas
Explanation: WhatCÇÖs causing those lines? Objects in the sky sometimes
appear reflected as lines across water CÇö but why? If the waterCÇÖs
surface is smooth, then reflected objects would appear similarly -- as
spots. But if the water is choppy, then there are many places where
light from the object can reflect off the water and still come to you
-- and so together form, typically, a line. The same effect is
frequently seen for the Sun just before sunset and just after sunrise.
Pictured about 10 days ago in Ibiza, Spain, images of the setting Moon,
Venus (top), and Saturn (right, faint) were captured both directly and
in line-reflected forms from the Mediterranean Sea. The other bright
object on the right with a water-reflected line is a beacon on a rock
to warn passing boats.
Explore Your Universe: Random APOD Generator
Tomorrow's picture: open space
__________________________________________________________________
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Amber Straughn Specific rights apply.
NASA Web Privacy, Accessibility, Notices;
A service of: ASD at NASA / GSFC,
NASA Science Activation
& Michigan Tech. U.
--- BBBS/Li6 v4.10 Toy-7
* Origin: The Rusty MailBox - Penticton, BC Canada (1:153/757)
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