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    1. Terry Mosely's Bulletins
    ... Tables of sunrise and sunset usually give sunrise as the moment when the top of the Sun's disc first appears above the horizon, and sunset as when the top of the disc disappears below the horizon. ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2006/Mar-18.html -- 5.3 Кб -- 20.03.2006
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    2. Terry Mosely's Bulletins
    ... McNaught this evening (22nd) above the western horizon, even though the head is now ... gave me an excellent view of the S - SW horizon, this was were I made my very first ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2007/Jan-23.html -- 7.3 Кб -- 23.01.2007
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    3. Black Holes
    ... amount of mass, the gravity increases to a point where nothing can escape being pulled in once it crosses the event horizon ... The event horizon is the boundary of a black hole) . A star can increase in mass by amalgamating with other stars. ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~csj/essays/bh.html -- 6.1 Кб -- 01.10.2012
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    4. Terry Mosely's Bulletins
    ... Date: Sat, 2 Oct 2004 18:37:51 EDT Subject: Horizon on Dinosaur Extinction, Dunsink, SAN repeats Hi all, 1 ... Ben Dempsey of 'Horizon' has announced that the 'Death of the dinosaurs" programme is to be broadcast on Thursday 7th October ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2004-Oct-2a.html -- 3.9 Кб -- 14.10.2004
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    5. Armagh Observatory
    ... The horizon has been drawn to show the view from Northern Ireland at 8.00,p.m. (GMT ... The constellation positions with respect to the horizon have been plotted at 8.00,p ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/ikeya-zhang/ -- 16.2 Кб -- 23.02.2010
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    6. http://star.arm.ac.uk/nibulletin/2012/Sep25.html
    ... Approximately what angle above the horizon were the fireballs when you first saw ... For reference, the horizon is 0 degrees, and the point directly overhead is 90 ... the midday Sun at this time of year is about 35 degrees above the horizon ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2012/Sep25.html -- 6.6 Кб -- 25.09.2012
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    7. Terry Mosely's Bulletins
    ... from a local hill with a a good NW horizon on Tuesday: I was able to see Mercury ... view from my garden the next evening, but not so good due to restricted horizon ... All you need is a good W to NW horizon: start looking from about 9.45 p.m. Some of ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2002-Apr-25.html -- 5.7 Кб -- 26.04.2002
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    8. Terry Mosely's Bulletins
    ... 2. PLUTO ON HORIZON: Thursday 22 June, 9.00pm, BBC2 TV: Horizon - "Bye Bye Planet Pluto?" - how many planets are there in the solar system? ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2006/Jun-19.html -- 5.8 Кб -- 19.06.2006
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    9. Terry Mosely's Bulletins
    ... I first saw it when it was about 25 degrees above the Southern horizon, it was travelling in a North -South direction and it dissapeared below the horizon still brightening, I estimated it to be --8, green in colour, leaving a trail of flames, with bits ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/nibulletin/2002-Aug-20.html -- 3.3 Кб -- 21.08.2002
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    10. Armagh Observatory
    ... noctilucent clouds reflecting sunlight from far below the horizon, . and the dark tropospheric clouds in the foreground. ...
    [ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/press/2009/NLC0906.html -- 8.4 Кб -- 09.03.2010
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