From 0b8ca6637be94f7814cafa7d01ad4699672ff336 Mon Sep 17 00:00:00 2001 From: Darrell Anderson Date: Tue, 21 Jan 2014 22:06:48 -0600 Subject: Beautify docbook files --- tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook | 45 +++-------------------- 1 file changed, 5 insertions(+), 40 deletions(-) (limited to 'tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook') diff --git a/tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook b/tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook index 8b4a0611550..8cc41f4568e 100644 --- a/tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook +++ b/tde-i18n-en_GB/docs/tdeedu/kstars/equinox.docbook @@ -1,44 +1,9 @@ -Jason Harris +Jason Harris -The Equinoxes -Equinoxes -Celestial Equator Ecliptic -Most people know the Vernal and Autumnal Equinoxes as calendar dates, signifying the beginning of the Northern hemisphere's Spring and Autumn, respectively. Did you know that the equinoxes are also positions in the sky? The Celestial Equator and the Ecliptic are two Great Circles on the Celestial Sphere, set at an angle of 23.5 degrees. The two points where they intersect are called the Equinoxes. The Vernal Equinox has coordinates RA=0.0 hours, Dec=0.0 degrees. The Autumnal Equinox has coordinates RA=12.0 hours, Dec=0.0 degrees. The Equinoxes are important for marking the seasons. Because they are on the Ecliptic, the Sun passes through each equinox every year. When the Sun passes through the Vernal Equinox (usually on March 21st), it crosses the Celestial Equator from South to North, signifying the end of Winter for the Northern hemisphere. Similarly, whenthe Sun passes through the Autumnal Equinox (usually on September 21st), it crosses the Celestial Equator from North to South, signifying the end of Winter for the Southern hemisphere. +The Equinoxes +Equinoxes +Celestial Equator Ecliptic +Most people know the Vernal and Autumnal Equinoxes as calendar dates, signifying the beginning of the Northern hemisphere's Spring and Autumn, respectively. Did you know that the equinoxes are also positions in the sky? The Celestial Equator and the Ecliptic are two Great Circles on the Celestial Sphere, set at an angle of 23.5 degrees. The two points where they intersect are called the Equinoxes. The Vernal Equinox has coordinates RA=0.0 hours, Dec=0.0 degrees. The Autumnal Equinox has coordinates RA=12.0 hours, Dec=0.0 degrees. The Equinoxes are important for marking the seasons. Because they are on the Ecliptic, the Sun passes through each equinox every year. When the Sun passes through the Vernal Equinox (usually on March 21st), it crosses the Celestial Equator from South to North, signifying the end of Winter for the Northern hemisphere. Similarly, whenthe Sun passes through the Autumnal Equinox (usually on September 21st), it crosses the Celestial Equator from North to South, signifying the end of Winter for the Southern hemisphere. -- cgit v1.2.1