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METHOD:PUBLISH
X-ORIGINAL-URL:https://tucsonastronomy.org
X-WR-CALDESC:Events for Tucson Amateur Astronomy Association
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Phoenix
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:20180101T000000
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BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20190906T183000
DTEND;TZID=America/Phoenix:20190906T210000
DTSTAMP:20260513T134728
CREATED:20190716T091421Z
LAST-MODIFIED:20190824T100334Z
UID:3406-1567794600-1567803600@tucsonastronomy.org
SUMMARY:General Meeting – September 2019
DESCRIPTION:6:30 pm – Introductory Presentation\nTitle:  Two Talks: Dark Sky NM Observatory and Bylaw Changes\nSpeaker 1: TAAA member Gregg Ruppel will talk about his Dark Sky New Mexico Observatory near Animas\, NM. \nSpeaker 2: TAAA member Doug Smith will provide information about two suggested TAAA Bylaws changes. \n7:30 pm – Main Presentation\nTitle:  Testing Einstein’s Gravity by Taking Photographs of Black Holes\nSpeaker:  Pierre Christian is a postdoc at the University of Arizona\, where he is the Steward Prize Fellow in theoretical and computational astrophysics. Previously\, he earned his doctorate from Harvard University\, where he worked on black hole astrophysics. At UA\, he is interested in using black holes to study gravitational physics. He is a member of the Event Horizon Telescope collaboration\, a worldwide scientific effort to take resolved images of black holes.\n \nPierre will describe the recent effort of the Event Horizon Telescope (EHT) collaboration in taking a high-resolution image of the black hole at the center of supergiant galaxy M87. He will first explain what a black hole is according to Einstein’s gravitational theory of general relativity. Then he will describe how a worldwide array of radio telescopes was used to capture an image of a black hole\, and how such experiments can be used to test our understanding of gravity.
URL:https://tucsonastronomy.org/event/general-meeting-september-2019/
LOCATION:Steward Observatory Lecture Hall (Room N210)\, 933 N Cherry Ave\, Tucson\, AZ\, 85721\, United States
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BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20190912T183000
DTEND;TZID=America/Phoenix:20190912T203000
DTSTAMP:20260513T134728
CREATED:20190716T091759Z
LAST-MODIFIED:20190903T082716Z
UID:3407-1568313000-1568320200@tucsonastronomy.org
SUMMARY:Astronomy Fundamentals Meeting – September 2019
DESCRIPTION:Constellation of the Month:\nDelphinus and Equuleus\n\nPresenter:  Connor Justice\n \nConnor Justice will start the night with the southern constellation Delphinus and Equuleus. \nMain Presentation:\nStar Hopping\nPresenter:  Doug Smith\n \nFor our main topic\, Doug Smith will be teaching the basics of Star Hopping.
URL:https://tucsonastronomy.org/event/astronomy-fundamentals-meeting-september-2019/
LOCATION:Tucson City Council Ward 6\, 3202 E. 1st Street\, Tucson\, AZ\, 85719\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20190921T190000
DTEND;TZID=America/Phoenix:20190921T210000
DTSTAMP:20260513T134728
CREATED:20190422T212531Z
LAST-MODIFIED:20190422T212531Z
UID:3274-1569092400-1569099600@tucsonastronomy.org
SUMMARY:Oracle State Park Star Party
DESCRIPTION:Join Tucson Amateur Astronomy Association and Oracle State Park for an evening of dark-sky Stargazing.  There will be other events happening as well. Check the Oracle State Park website for additional details.
URL:https://tucsonastronomy.org/event/oracle-state-park-star-party-4/
LOCATION:Oracle State Park\, 3820 E Wildlife Dr.\, Oracle\, AZ\, 85623\, United States
CATEGORIES:Star Parties
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