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日期:2024-09-02
The following sighting information is published by the Johnson Space Center, Flight Design Division, Orbit Flight Dynamics Group. Sites are chosen in order to provide a representation of the world's demographic distribution. To compute sighting data for s...
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日期:2024-08-31
RAO Weather Cam Click this image for a larger photo from the RAO weather cam NOTE: The date and time stamp on the weather cam image is in UTC. Click here to create and view time lapse videos of the weather today at the RAO: Weather Time Lapse ......
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日期:2024-09-06
Spring is here! Spring brings the wattle flowers and a new round of interesting objects into view in the heavens. Scorpio and Sagittarius slowly leave our night skies to be replaced by Orion and its nebulae, and bright Sirius. The Southern Cross grazes th...
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日期:2024-09-07
Tips for watching Jupiter moons through telescope. 1. Start with low power eyepiece. 2. Minimize the vibrations as they shake a lot when eyepiece power is increased. 3. Optical filter of telescope may help for Jupiter colors. 4. Make sure you are pointing...
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日期:2024-09-07
Have you ever wanted to see the International Space Station? Look up in the sky. ... Under the right nighttime conditions you can see bright constellations, a dazzling meteor shower and even the International Space Station....
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日期:2024-09-07
Showing Near You Journey to the far reaches of the universe at your local science museum or planetarium. Watch current visions of space and cutting-edge info about ... Hubble's Universe Unfiltered Vodcast video broadcast with Dr. Frank Summers Latest Post...
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日期:2024-09-02
SCT User Click for the SCT-USER Mailing List Home Page. If you want to subscribe via email, you'll find a subscription form on the page! That will set you up to receive the list via mail. If you're more interested on reading posts on the web, subscribe to...
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日期:2024-09-04
Find out what's in the current and past issues of Sky and Telescope magazine and access the digital extras for magazine feature articles. ... PURCHASE PRINT ISSUE | PURCHASE DIGITAL ISSUE | DOWNLOAD BACK ISSUES | SUBSCRIBE Dark Oceans and ......