facebook.com … Moderne Kosmologie: Erfolge und Rätsel, Stand und Perspektiven (Teil 2): Woher kennen wir das Alter des Universums? Kompletter Vortrag: www.youtube.com Über Erfolge und Rätsel in der Kosmologie im Rahmen der Jahrestagung der Astronomischen Gesellschaft an der Universität Bonn sprach Prof. Dr. Matthias Bartelmann vom Zentrum für Astrononmie der Ruprecht-Karls-Universität, Heidelberg. • www.uni-bonn.tv — Bitte ABONNIEREN nicht vergessen: • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com Danke! 
— Das Alter des Universums ist aufgrund von Präzisionsmessungen durch das Hubble-Weltraumteleskop mithilfe von Gravitationslinsen mit 13,75 Milliarden Jahren relativ genau berechenbar. Das Universum ist maximal 170 Millionen Jahre älter oder 150 Millionen Jahre jünger als dieser Wert. Eine frühere Ermittlung des Alters durch den Satelliten WMAP ergab das etwas ungenauere Ergebnis von 13,7 Milliarden Jahren. Das Alter kann auch durch Extrapolation von der momentanen Expansionsgeschwindigkeit des Universums auf den Zeitpunkt, an dem das Universum in einem Punkt komprimiert war, berechnet werden. Diese Berechnung hängt aber stark von der Zusammensetzung des Universums ab, da Materie bzw. Energie durch Gravitation die Expansion verlangsamen. Die bisher nur indirekt nachgewiesene Dunkle Energie kann die Expansion allerdings auch beschleunigen. So können verschiedene Annahmen über die Zusammensetzung des Universums zu …
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How to Shoot Video That Doesn't Suck: Advice to Make Any Amateur Look Like a ProVideo is everywhere. Over 90 percent of American homes have some form of video camera, we upload 24 hours of video to the Web every minute, and we watch videos two billion times a day on YouTube. Problem is, most of it is bad—but here’s how to make it not only better, but also great.
How to Shoot Video That Doesn't Suck is all about the language of video. It’s about how to think like a director, regardless of equipment (amateurs think about the camera, pros think about communication). It’s about the rules developed over a century of movie-making—which work
just as well when shooting a two-year-old’s birthday party. Written by Steve Stockman, the director of Two Weeks (2007), plus TV shows, music videos, and hundreds of commercials, How to Shoot Video That Doesn't Suck explains in 74 short, pithy, insightful chapters how to tell a story and entertain your audience.
Here’s how to think in shots—how to move-point-shoot-stop-repeat, instead of planting yourself in one spot and pressing “Record” for five minutes. Why never to shoot until you see the whites of your subject’s eyes. Why to “zoom” with your feet and not the lens. How to create intrigue on camera. The book covers the basics of framing, lighting, sound (use an external mic), editing, special effects (turn them off), and gives specific advice on how to shoot a variety of specific situations: sporting events, parties and family gatherings, graduations and performances. Plus, how to make instructional and promotional videos, how to make a music video, how to capture stunts, and much more. At the end of every chapter is a suggestion of how to immediately put what you learned into practice, so the next time you’re shooting you’ll have begun to master the skill. Accompanying the book is a website with video clips to illustrate different rules, techniques, and situations.
Dez 19 2010 | Posted in
Video |
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facebook.com … Unser Universum (6): Ein Planet aus einer fremden Galaxie Ein Team europäischer Astronomen hat mithilfe des La-Silla-Observatoriums der ESO in Chile einen Exoplaneten entdeckt, dessen Stern von einer anderen Galaxie in unsere Milchstraße gekommen ist. Der jupiterähnliche Planet ist äußerst ungewöhnlich, denn der Stern, den er umkreist, nähert sich dem Ende seines Lebens und könnte sich anschicken, sich weiter auszudehnen und so den Planeten zu verschlingen. Ein ähnliches Schicksal könnte auch unserem eigenen Sonnensystem in ferner Zukunft bevorstehen. — Bitte ABONNIEREN nicht vergessen: • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com Danke! — Planet aus einer fremden Galaxie entdeckt: Galaktischer Kannibalismus bringt Exoplaneten extragalaktischen Ursprungs in die Reichweite irdischer Astronomen. Im Laufe der letzten 15 Jahre haben Astronomen fast 500 Exoplaneten entdeckt, die Sterne in unserer kosmischen Nachbarschaft umkreisen, aber keinen außerhalb unserer Heimatgalaxie, der Milchstraße. Nun hat eine Gruppe von Astronomen einen Planeten mit mindestens der 1,25-fachen Masse des Jupiter entdeckt, der einen Stern extragalaktischen Ursprungs umkreist. Der Stern HIP 13044 befindet sich allerdings inzwischen in der Milchstraße: Er gehört zum so genannten Helmi-Sternstrom, einer Gruppe von Sternen, die ursprünglich Teil einer Zwerggalaxie waren, welche sich die Milchstraße in einem Akt von galaktischem …
Empfohlene Literatur zu diesem Artikel von der Redatkion:
How to Shoot Video That Doesn't Suck: Advice to Make Any Amateur Look Like a ProVideo is everywhere. Over 90 percent of American homes have some form of video camera, we upload 24 hours of video to the Web every minute, and we watch videos two billion times a day on YouTube. Problem is, most of it is bad—but here’s how to make it not only better, but also great.
How to Shoot Video That Doesn't Suck is all about the language of video. It’s about how to think like a director, regardless of equipment (amateurs think about the camera, pros think about communication). It’s about the rules developed over a century of movie-making—which work
just as well when shooting a two-year-old’s birthday party. Written by Steve Stockman, the director of Two Weeks (2007), plus TV shows, music videos, and hundreds of commercials, How to Shoot Video That Doesn't Suck explains in 74 short, pithy, insightful chapters how to tell a story and entertain your audience.
Here’s how to think in shots—how to move-point-shoot-stop-repeat, instead of planting yourself in one spot and pressing “Record” for five minutes. Why never to shoot until you see the whites of your subject’s eyes. Why to “zoom” with your feet and not the lens. How to create intrigue on camera. The book covers the basics of framing, lighting, sound (use an external mic), editing, special effects (turn them off), and gives specific advice on how to shoot a variety of specific situations: sporting events, parties and family gatherings, graduations and performances. Plus, how to make instructional and promotional videos, how to make a music video, how to capture stunts, and much more. At the end of every chapter is a suggestion of how to immediately put what you learned into practice, so the next time you’re shooting you’ll have begun to master the skill. Accompanying the book is a website with video clips to illustrate different rules, techniques, and situations.
Dez 12 2010 | Posted in
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Hier der englische Trailer von (R)evolution 2012: der Film wurde dieser Tage auf dem Bahamas-Filmfestival gezeigt, dem “Türöffner” für den amerikanischen Markt. Für die “Fans” es sieht so aus als ob der amerikanischen Schnitt des Filmes ein anderer ist!
Empfohlene Literatur zu diesem Artikel von der Redatkion:
How to Shoot Video That Doesn't Suck: Advice to Make Any Amateur Look Like a ProVideo is everywhere. Over 90 percent of American homes have some form of video camera, we upload 24 hours of video to the Web every minute, and we watch videos two billion times a day on YouTube. Problem is, most of it is bad—but here’s how to make it not only better, but also great.
How to Shoot Video That Doesn't Suck is all about the language of video. It’s about how to think like a director, regardless of equipment (amateurs think about the camera, pros think about communication). It’s about the rules developed over a century of movie-making—which work
just as well when shooting a two-year-old’s birthday party. Written by Steve Stockman, the director of Two Weeks (2007), plus TV shows, music videos, and hundreds of commercials, How to Shoot Video That Doesn't Suck explains in 74 short, pithy, insightful chapters how to tell a story and entertain your audience.
Here’s how to think in shots—how to move-point-shoot-stop-repeat, instead of planting yourself in one spot and pressing “Record” for five minutes. Why never to shoot until you see the whites of your subject’s eyes. Why to “zoom” with your feet and not the lens. How to create intrigue on camera. The book covers the basics of framing, lighting, sound (use an external mic), editing, special effects (turn them off), and gives specific advice on how to shoot a variety of specific situations: sporting events, parties and family gatherings, graduations and performances. Plus, how to make instructional and promotional videos, how to make a music video, how to capture stunts, and much more. At the end of every chapter is a suggestion of how to immediately put what you learned into practice, so the next time you’re shooting you’ll have begun to master the skill. Accompanying the book is a website with video clips to illustrate different rules, techniques, and situations.
Der amtliche und offizielle Trailer für den wissenschaftlichen Doku-Film (R)evolution 2012 nach einer Idee des Biophysikers Dieter Broers. Die Inhalte werden weltweit disskutiert und ihre aktuelle Brisanz ist Thema in vielen offiziellen Gremien; die Konsequenzen aus diesen Betrachtungen wird jeder für sich ziehen müssen; auf jeden Fall ist das Sehen dieses Filmes ein Gebot der Stunde!
Empfohlene Literatur zu diesem Artikel von der Redatkion:
How to Shoot Video That Doesn't Suck: Advice to Make Any Amateur Look Like a ProVideo is everywhere. Over 90 percent of American homes have some form of video camera, we upload 24 hours of video to the Web every minute, and we watch videos two billion times a day on YouTube. Problem is, most of it is bad—but here’s how to make it not only better, but also great.
How to Shoot Video That Doesn't Suck is all about the language of video. It’s about how to think like a director, regardless of equipment (amateurs think about the camera, pros think about communication). It’s about the rules developed over a century of movie-making—which work
just as well when shooting a two-year-old’s birthday party. Written by Steve Stockman, the director of Two Weeks (2007), plus TV shows, music videos, and hundreds of commercials, How to Shoot Video That Doesn't Suck explains in 74 short, pithy, insightful chapters how to tell a story and entertain your audience.
Here’s how to think in shots—how to move-point-shoot-stop-repeat, instead of planting yourself in one spot and pressing “Record” for five minutes. Why never to shoot until you see the whites of your subject’s eyes. Why to “zoom” with your feet and not the lens. How to create intrigue on camera. The book covers the basics of framing, lighting, sound (use an external mic), editing, special effects (turn them off), and gives specific advice on how to shoot a variety of specific situations: sporting events, parties and family gatherings, graduations and performances. Plus, how to make instructional and promotional videos, how to make a music video, how to capture stunts, and much more. At the end of every chapter is a suggestion of how to immediately put what you learned into practice, so the next time you’re shooting you’ll have begun to master the skill. Accompanying the book is a website with video clips to illustrate different rules, techniques, and situations.
Dez 8 2010 | Posted in
Video |
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