Name
... 11) Why was the newly discovered ring around Saturn discovered with a satellite that could measure infrared light and not with a satellite that could measure visible light? A) no satellites that could measure visible light are currently in space B) the particles in the rings are so cold that they ar ...
... 11) Why was the newly discovered ring around Saturn discovered with a satellite that could measure infrared light and not with a satellite that could measure visible light? A) no satellites that could measure visible light are currently in space B) the particles in the rings are so cold that they ar ...
March
... Bright planets are low in the east and west at the beginning of the month. Venus (not shown on the chart) might be seen from places with a low western skyline, setting 40 minutes after the Sun at the start of the month. It sets steadily earlier, disappearing by mid-March. Golden Jupiter rises in the ...
... Bright planets are low in the east and west at the beginning of the month. Venus (not shown on the chart) might be seen from places with a low western skyline, setting 40 minutes after the Sun at the start of the month. It sets steadily earlier, disappearing by mid-March. Golden Jupiter rises in the ...
The Life Cycle of the Stars
... different stages in their lives. They are born, they mature and, eventually, they die. However, unlike humans, the typical star may last for millions or billions of years. While we cannot witness the complete life cycle of any one star, the night sky does reveal stars in various stages of stellar de ...
... different stages in their lives. They are born, they mature and, eventually, they die. However, unlike humans, the typical star may last for millions or billions of years. While we cannot witness the complete life cycle of any one star, the night sky does reveal stars in various stages of stellar de ...
1” “Sky-Notes” of the Open University Astronomy Club. April 2005
... Observing the Moon. Spring provides an excellent opportunity for evening observation of the Moon. From the thin waxing crescent (particularly favourable) to near Full the Moon has a northerly declination. Observe along or near to the terminator where long shadows show greater detail of the Moon’s to ...
... Observing the Moon. Spring provides an excellent opportunity for evening observation of the Moon. From the thin waxing crescent (particularly favourable) to near Full the Moon has a northerly declination. Observe along or near to the terminator where long shadows show greater detail of the Moon’s to ...
http://hcs.harvard.edu/~jus/0302/bester.pdf
... an O or B type star with ten or more solar masses. After completing its red giant phase of stellar evolution it reached the iron nuclear threshold, where energy must be absorbed in order to fuse the iron fuel rather than liberated as it is in reactions involving lighter elements. The star’s only ava ...
... an O or B type star with ten or more solar masses. After completing its red giant phase of stellar evolution it reached the iron nuclear threshold, where energy must be absorbed in order to fuse the iron fuel rather than liberated as it is in reactions involving lighter elements. The star’s only ava ...
Apr 2017 - Astronomical Society of Northern New England
... 15 meteors per hour, all emanating from the constellation of Lyra. These meteors are caused by the earth passing through the debris trail of Comet Thatcher. These tiny pieces of comet dust will be hitting our upper atmosphere at about 30 miles per second, leaving bright streaks. This is also Earth D ...
... 15 meteors per hour, all emanating from the constellation of Lyra. These meteors are caused by the earth passing through the debris trail of Comet Thatcher. These tiny pieces of comet dust will be hitting our upper atmosphere at about 30 miles per second, leaving bright streaks. This is also Earth D ...
A Unique Environmental Studies Program
... The Clouds of Magellan. These clouds were first described by the explorer Magellan, and they are actually two satellites of our own Milky Way galaxy. These clouds are easily seen on a clear night, and they lie about 150,000 light years from earth. Close to the Small Mageflanic Cloud you may see what ...
... The Clouds of Magellan. These clouds were first described by the explorer Magellan, and they are actually two satellites of our own Milky Way galaxy. These clouds are easily seen on a clear night, and they lie about 150,000 light years from earth. Close to the Small Mageflanic Cloud you may see what ...
Dec 2017 - What`s Out Tonight?
... The planets are best observed with a telescope using magnifithat were born out of the same nebula cloud. A group often forms cations from 50x to 200x. The five naked-eye planets are Mera pretty pattern. The Pleiades and Praesepe are great examples. cury, Venus, Mars, Jupiter and Saturn. Venus is ext ...
... The planets are best observed with a telescope using magnifithat were born out of the same nebula cloud. A group often forms cations from 50x to 200x. The five naked-eye planets are Mera pretty pattern. The Pleiades and Praesepe are great examples. cury, Venus, Mars, Jupiter and Saturn. Venus is ext ...
Astrophotography
Astrophotography is a specialized type of photography for recording images of astronomical objects and large areas of the night sky. The first photograph of an astronomical object (the Moon) was taken in 1840, but it was not until the late 19th century that advances in technology allowed for detailed stellar photography. Besides being able to record the details of extended objects such as the Moon, Sun, and planets, astrophotography has the ability to image objects invisible to the human eye such as dim stars, nebulae, and galaxies. This is done by long time exposure since both film and digital cameras can accumulate and sum light photons over these long periods of time. Photography revolutionized the field of professional astronomical research, with long time exposures recording hundreds of thousands of new stars and nebulae that were invisible to the human eye, leading to specialized and ever larger optical telescopes that were essentially big cameras designed to collect light to be recorded on film. Direct astrophotography had an early role in sky surveys and star classification but over time it has given way to more sophisticated equipment and techniques designed for specific fields of scientific research, with film (and later astronomical CCD cameras) becoming just one of many forms of sensor.Astrophotography is a large sub-discipline in amateur astronomy where it is usually used to record aesthetically pleasing images, rather than for scientific research, with a whole range of equipment and techniques dedicated to the activity.