• Share Meteor Shower Video on YouTube!

    Posted on August 13th, 2009 admin No comments
    Meteor Shower Video on YouTube

    Annual Perseid Meteor Shower does really entrance us with its spectacular large scale of meteors streaking over the mid-night sky during these days. If you happened to be at the live scene of Perseid with your camera or video recorder shooting the event, you must also want to share the recorded videos on YouTube with everyone and fill them with ecstasy. Let’s start the journey of broadcasting your personal live report of Perseid on YouTube.

    After you register the membership of YouTube, the course of video upload is as simple as one might think. You only need to enter the your experience of Perseid and input the video file. Click the upload button, and it’s Done! But somehow you may not be familiar with TWO facts of the video upload requirements of YouTube. They are the key to a better and trouble free result. Let’s get to know them once and for all.

    Fact 1: If you were using a HD-video recorder, the generated file size may be enormously large. Luckily Youtube has recently loosened the rope and accepted a video file size up to 2GB. It is more than enough to preserve as many details of Perseid as possible. But be aware that the length of video is limited to 10 minutes. You have to trim your video into the appropriate length. Using a video converter like Leawo Video Converter or Leawo Mac Video Converter to trim your video is a solution for those who prefer precision. When trimming your video, it can show you the trimmed video in real time and allow you to set the duration time down to milliseconds. You can see exactly where the splendid moment occurs and then trim the before and the after.

    However, there are still videos which are longer than 10 minutes, because it is the privilege only for those YouTubers who had registered before the limit was set.

    Fact 2: YouTube accepts a wide range of video file formats as listed below:

    Meteor Shower Video on YouTube

    Meteor Shower Video on YouTube

    Behind the scene, YouTube will automatically convert the uploaded video file to flv format. Loss of quality inevitably comes along each round of conversion. The more rounds the same video is converted, the less favorable quality you will get in the end. It is especially a letdown when the meteor is hardly visible in the video which is badly converted.
    The original is on the left while the badly converted is on the right:

    Share Meteor Shower Video on YouTube

    Share Meteor Shower Video on YouTube

    To avoid the unnecessary loss of video quality by the automatic conversion, a manual conversion prior to upload is recommended. The officially recommended file format is MPEG4 (Divx, Xvid, or SVQ3 rather than h.264) at 640×480 resolution with MP3 audio (64k mono). YouTube will happily accept videos of this format and the quality will be preserved as high as possible.

    Maybe you have little knowledge of the file format. But don’t worry. Just leave it to the video converter developers. You just need to tell the converter about the recommended file format by YouTube, and the ideal video file is generated. In this case, using an easy-to-use video converter like Leawo Video Converter or Leawo Mac Video Converter is a good choice.

    Now, you can share meteor shower video on YouTube free of trouble. More of that, you are capable of exhibiting your live view of Perseid as living as possible. So why still wait to have a try yourself?

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  • Knowledge about Meteor Shower

    Posted on August 12th, 2009 admin No comments

    What is a meteor?
    A meteor shower, also known as “meteor storms” or “meteor outbursts“, is a celestial event in which a number of meteors are observed to radiate from one point in the night sky. These meteors are caused by streams of cosmic debris called meteoroids entering Earth’s atmosphere at extremely high speed on parallel trajectories. As most Meteors are smaller than a grain of sand, so almost all meteoroids disintegrate and never hit the Earth’s surface. Fragments which do contact Earth’s surface are called meteorites.

    The most visible meteor shower in most years are the Perseids, which peak on August 12 of each year at over 1 meteor a minute.

    What causes a meteor shower?
    There are tiny dust-sized particles in Earth’s path around the Sun. These particles are usually leftovers from asteroids or comets. When Earth passes through these particles during its orbit, they burn up in our atmosphere producing bright lines. This is called Meteor shower.

    What are meteors made of?
    It depends on the type of meteors. Crrently, there are three types of meteors. Stony, Iron, and Stony-Iron. Stony are made of rocks and dust. This is the most common type of meteor. Iron meteors are made of iron. Stony-Iron are made of rocks and metals, and this is the least common type of meteor.

    Where do meteors come from? How are meteorites created?
    Meteorites come from comet trails. When a comet soars across the galaxy and comes through earth’s atmosphere, molecules fall off of the trail. When they clump together, they form meteorites.

    When is the meteor going to hit earth?
    When the speed of meteor is enough and the meteors who are able to drill through the aerosphere, then it will land on the earth and be called meteorite.

    why is it difficult for many people to see a meteor shower?
    There are several reasons for us to have a difficulty to see them.
    First is location. These are bright objects and will stand out against a dark background. If you are looking at a clear night sky, you’ll see them. However, if there are city lights around, it’ll be almost impossible. The bright lights will almost certainly drown them out.
    Second is the Moon. If the light from the Moon is very bright. This would also cause us hard to enjoy the meteor shower.
    Besides, the biggest factor is the weather of course. Cloudy skies and thunderstorms can make it almost impossible to see them.

    In fact, a meteor showers occurs frequently instead of only taking place on one evening. They usually happen over several days. Some days they will be more conspicuous. So we needn’t feel regret for one time miss.

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  • Enjoy Strong Perseid Meteor Shower Video

    Posted on August 12th, 2009 admin No comments

    It is estimated that the annual Perseid Meteor Shower would give us an excellent meteor show tonight. The professionals say that this August Perseid Meteor Show could send up to 200 meteors per hour streaking across the sky.

    If weather permitting, the best time for North America to enjoy the Perseid Meteor Show will be between midnight to 5 a.m. on Wednesday, Aug. 12, but late Tuesday night also Wednesday night could prove fruitful. You may get up early or be patient to wait for this shooting stars.

    Here is beautiful Meteor Shower videos of recent years from some place, let’s freely enjoy them first.

    Meteor Video 1

    Meteor Video 2

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