Star clusters and constellations
... Star clusters are groups of stars that are ‘connected’ by a significant gravitational force ands move around tougher as the galaxy rotates. The motion of the Sun through the galaxy does not affect the appearance of a star cluster from Earth over a long period of time. Examples of star clusters are t ...
... Star clusters are groups of stars that are ‘connected’ by a significant gravitational force ands move around tougher as the galaxy rotates. The motion of the Sun through the galaxy does not affect the appearance of a star cluster from Earth over a long period of time. Examples of star clusters are t ...
An Introduction to the Night Sky Stars and Constellations
... An Introduction to the Night Sky Stars and Constellations 1. What is the Latin root word of star? 2. Why do stars “twinkle”? 3. Why do planets “shine”? ...
... An Introduction to the Night Sky Stars and Constellations 1. What is the Latin root word of star? 2. Why do stars “twinkle”? 3. Why do planets “shine”? ...
Stars - etpt2020s11
... The Sun Located in the center of our solar system is the brightest of all the stars, the sun. The sun is the closest star to the Earth. Due to the spatial arrangement of the Earth and the Sun, it sun is visible to us and responsible for most of the Earth’s energy. ...
... The Sun Located in the center of our solar system is the brightest of all the stars, the sun. The sun is the closest star to the Earth. Due to the spatial arrangement of the Earth and the Sun, it sun is visible to us and responsible for most of the Earth’s energy. ...
Finding Your Way In The Sky
... South is toward the South Celestial Pole East is toward East on the ground (usually) West is toward West on the ground (usually) On a ground map you’re outside a sphere looking in. • On sky maps you’re inside a sphere looking out. • East and West on star maps are reversed compared to maps of the gro ...
... South is toward the South Celestial Pole East is toward East on the ground (usually) West is toward West on the ground (usually) On a ground map you’re outside a sphere looking in. • On sky maps you’re inside a sphere looking out. • East and West on star maps are reversed compared to maps of the gro ...
Astronomy Report Southern Cross Authors Maria Constanza Pavez
... Name: Southern Cross. Astronomical name: Crux. GENITIVE: Crucis. Common name: Southern Cross. This circumpolar constellation (always situated above the horizon) of the South Hemisphere, is located between the Centauri and the Fly constellations, just above the Polar Antarctic Circle and it is crosse ...
... Name: Southern Cross. Astronomical name: Crux. GENITIVE: Crucis. Common name: Southern Cross. This circumpolar constellation (always situated above the horizon) of the South Hemisphere, is located between the Centauri and the Fly constellations, just above the Polar Antarctic Circle and it is crosse ...
Stars - Clover Sites
... 11. At what time of year is the constellation Orion best seen? Locate and idenify in the sky the three brightest stars of this constellation. 12. How are the letters of the Greek alphabet used to name stars in a constellation? Give five illustrations of the use of the letters of the Greek alphabet ...
... 11. At what time of year is the constellation Orion best seen? Locate and idenify in the sky the three brightest stars of this constellation. 12. How are the letters of the Greek alphabet used to name stars in a constellation? Give five illustrations of the use of the letters of the Greek alphabet ...
Untitled - New Zealand Science Teacher
... Centaur, with bow, is outlined at left. It was only in the 17th Century that Crux was split off as a separate constellation. The slow wobble of Earth's axis allowed this part of the sky to be seen from more northerly places in ancient times. The fainter Pointer and the three bluish-white stars of th ...
... Centaur, with bow, is outlined at left. It was only in the 17th Century that Crux was split off as a separate constellation. The slow wobble of Earth's axis allowed this part of the sky to be seen from more northerly places in ancient times. The fainter Pointer and the three bluish-white stars of th ...
Finding North and South
... Extend the line from the main axis of the cross. Now take the line bisecting the two pointers and extend it till it intersects with the first line. At the intersection point, drop a line directly to the ground to find true south. ...
... Extend the line from the main axis of the cross. Now take the line bisecting the two pointers and extend it till it intersects with the first line. At the intersection point, drop a line directly to the ground to find true south. ...
Crux The Southern Cross
... With the popular name of “Southern Cross” it takes pride of place on our Australian flag. It also features on the national flags of 4 other countries Crux is the smallest constellation in the sky. Note that the two “Pointers” don’t point quite directly at Crux. They point slightly above the top of t ...
... With the popular name of “Southern Cross” it takes pride of place on our Australian flag. It also features on the national flags of 4 other countries Crux is the smallest constellation in the sky. Note that the two “Pointers” don’t point quite directly at Crux. They point slightly above the top of t ...
Not Always the Southern Cross! Which Way`s South?
... “Extend the line of the Cross’s vertical axis towards the horizon, such that it intersects a line perpendicular to, and bisecting of, a line running between the Pointer stars. This intersection is the South Celestial Pole, from which the line running vertically to the horizon will represent a bearin ...
... “Extend the line of the Cross’s vertical axis towards the horizon, such that it intersects a line perpendicular to, and bisecting of, a line running between the Pointer stars. This intersection is the South Celestial Pole, from which the line running vertically to the horizon will represent a bearin ...
Constellations
... Asterism: Smaller groups of stars that form patterns within a constellation, from the Greek word aster, meaning star ...
... Asterism: Smaller groups of stars that form patterns within a constellation, from the Greek word aster, meaning star ...
Regulus the Star njw
... The star’s name regulus comes from the Latin word Rex which means King It is associated with many cultures like the Greeks , Arabs, and Ancient Babylon It also is know as one of the four Royal Stars of the Heavens ...
... The star’s name regulus comes from the Latin word Rex which means King It is associated with many cultures like the Greeks , Arabs, and Ancient Babylon It also is know as one of the four Royal Stars of the Heavens ...
May 2016 night sky chart
... For Darwin and similar locations the chart will still apply, but some stars will be lost off the southern edge while extra stars will be visible to the north. Stars down to a brightness or magnitude limit of 4.5 are shown on the star chart. To use this star chart, rotate the chart so that the direct ...
... For Darwin and similar locations the chart will still apply, but some stars will be lost off the southern edge while extra stars will be visible to the north. Stars down to a brightness or magnitude limit of 4.5 are shown on the star chart. To use this star chart, rotate the chart so that the direct ...
Sydney Observatory night sky map June 2014
... June evenings are great for seeing the brightest part of the Milky Way high overhead. June 21st is the shortest day of the year (winter solstice; 9 hours and 48 minutes of daylight) when the Sun is at its most northerly position in the sky. Saturn is located towards the east in Libra. Mars can be se ...
... June evenings are great for seeing the brightest part of the Milky Way high overhead. June 21st is the shortest day of the year (winter solstice; 9 hours and 48 minutes of daylight) when the Sun is at its most northerly position in the sky. Saturn is located towards the east in Libra. Mars can be se ...
Stars
... A ‘Star’ is a large celestial body composed of gravitationally contained hot gases emitting electromagnetic radiation, especially light, as a result of nuclear reactions inside the star. The sun is a star. With the exception of the sun, stars appear to be fixed, maintaining the same pattern in the s ...
... A ‘Star’ is a large celestial body composed of gravitationally contained hot gases emitting electromagnetic radiation, especially light, as a result of nuclear reactions inside the star. The sun is a star. With the exception of the sun, stars appear to be fixed, maintaining the same pattern in the s ...
Using the Southern Cross to find south
... in the sky and therefore upside-down). 3. Extend the line four and a half times the length of the cross. 4. This will bring you to the point in the sky called the South Celestial Pole. 5. From this point, drop a line vertically down to the horizon. This gives you the direction of true south. Compass ...
... in the sky and therefore upside-down). 3. Extend the line four and a half times the length of the cross. 4. This will bring you to the point in the sky called the South Celestial Pole. 5. From this point, drop a line vertically down to the horizon. This gives you the direction of true south. Compass ...
June 2016 night sky chart
... The star chart shows the stars and constellations visible in the night sky for Sydney, Melbourne, Canberra, Hobart and Adelaide for June 2016 at about 7:30 pm (local standard time). For Darwin and similar locations the chart will still apply, but some stars will be lost off the southern edge while e ...
... The star chart shows the stars and constellations visible in the night sky for Sydney, Melbourne, Canberra, Hobart and Adelaide for June 2016 at about 7:30 pm (local standard time). For Darwin and similar locations the chart will still apply, but some stars will be lost off the southern edge while e ...
Southern cross Crux - The Southern Cross Crux, the Southern Cross
... Alpha Crucis is a double star, blue-white in color, with components of magnitude 1.4 and 1.9, separated by 4.4 arcseconds. It is the 14th brightest star in the sky. It is located 320 light-years from our solar system, and composed of two hot blue-white stars with luminosities 25,000 and 16,000 times ...
... Alpha Crucis is a double star, blue-white in color, with components of magnitude 1.4 and 1.9, separated by 4.4 arcseconds. It is the 14th brightest star in the sky. It is located 320 light-years from our solar system, and composed of two hot blue-white stars with luminosities 25,000 and 16,000 times ...
Crux
Crux /ˈkrʌks/, located in the deep southern sky, is the smallest yet one of the most distinctive of the 88 modern constellations. Its name is Latin for cross, and it is dominated by a cross-shaped asterism that is commonly known as the Southern Cross. Although visible to the Ancient Greeks, it was seen as part of the constellation Centaurus, and not defined or accurately mapped till the 16th century.Known as Acrux, blue-white Alpha Crucis is the constellation's brightest star and the bottom star of the cross. Nearly as bright are Beta and Gamma, while Delta and Epsilon make up the asterism. Many of the constellation's brighter stars are members of the Scorpius–Centaurus Association, a loose group of hot blue-white stars that appear to share a common origin and motion across the Milky Way. Two star systems have been found to have planets. The constellation also contains four Cepheid variables visible to the naked eye under optimum conditions. Crux also contains the Jewel Box, a bright open cluster, and the Coalsack Nebula, the most prominent dark nebula in the sky.