Thursday, 4 December 2014
Wednesday, 24 September 2014
HOW TO SPEED UP YOR YOUTUBE BUFFERING SPEED.
muzammil
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I have been searching before and found many searches on how to speed up your internet.This question is often asked so i wanted to write a blog on it.the simplest way to speed up your internet is to change your DNS (domain name system).
some companies provide very fast DNS like google.Google provides public free DNS and it does makes your internet faster.Dns is a simple and easy method to speed up your internet.The dns that google provides is( 8.8.8.8).and secondery dns is (8.8.4.4).
To find the DNS most closest to you use the software "namebench",it will take a while but will give you the most fastest two dns servers near you.
To find the DNS most closest to you use the software "namebench",it will take a while but will give you the most fastest two dns servers near you.
CHANGING YOUR VIDEO QUALITY:
Another way to fast up your youtube video speed is to lower your video quality.for example; if you are watching a video at 480p and it keeps buffering,simple lower the quality to 360p or 240p.It may speed up your youtube buffering speed.
Thursday, 13 March 2014
does life exist except earth
muzammil
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If you ask me, there could exist some other planet on
On July 19, scientists at the University of Puerto Rico at Arecibo’s Planetary Habitability Laboratory released a list of the top five potentially habitable exoplanets. Here's a brief rundown of the PHL's best candidates:
which life may exist.There are billions of galaxies,trillions of solar system,and million of habitable planets that can sustain life.some of these
planets are closer to us like "gliese 581 g" which is only 20 light years far but it is not a distance that we can cover easily with present technology.There a number of habitable planets that can support life.Astronomers have found more than 700 planets beyond our solar system, and thousands more await confirmation by follow-up observations. Many of these alien worlds are too hot or too cold to support life as we know it, but researchers have found a few that appear to be much more hospitable.
On July 19, scientists at the University of Puerto Rico at Arecibo’s Planetary Habitability Laboratory released a list of the top five potentially habitable exoplanets. Here's a brief rundown of the PHL's best candidates:
Gliese 581 g:
The controversial exoplanet Gliese 581 g is the best candidate to host life beyong our own solar system,according to a new ranking of potentially habitable planets.
Gliese 581g appeared on the the list of potentialy habitable planets by the researchers at the University of Puerto Rico at Arecibo's Planetary Habitability Laboratory(PHL).
The exoplanet was discovered in 2010,but other astronomers began casting on it's existence just a week later.
Sunday, 9 March 2014
THE BEST DNS:GOOGLE PUBLIC DNS
muzammil
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What is Google Public DNS?
Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider.
To try it out:
If you decide to try Google Public DNS, your client programs will perform all DNS lookups using Google Public DNS.
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Why does DNS matter?
The DNS protocol is an important part of the web's infrastructure, serving as the Internet's phone book: every time you visit a website, your computer performs a DNS lookup. Complex pages often require multiple DNS lookups before they start loading, so your computer may be performing hundreds of lookups a day.
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Why should you try Google Public DNS?
By using Google Public DNS you can:
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HOW TO SPEED UP YOUR YOUTUBE.
muzammil
No comments
"If you ask me, Internet streaming is one of the best advancements in web technology I’ve ever experienced, at least when it comes to user experience. YouTube has made some serious strides in online video over the last decade – strides which can easily be overlooked and forgotten. But streaming will always suffer from a particular drawback – buffering.
Buffering isn’t just a problem for YouTube; services like Netflix, Hulu, and HBO GO all have to buffer their on-demand content. But YouTube is, without a doubt, the largest video streaming site in the world – it’s hard to imagine a person who has Internet access yet hasn’t ever heard of it – which means there are a lot of people out there who complain about slow YouTube buffers.
The following tips may help you out if your YouTube experience has slowed down so much as to become an inconvenience.
Warning: These suggestions to speed up YouTube should only be pursued at your own discretion. I would never suggest something so dangerous or risky that I would never do it, but MakeUseOf claims no responsibility if you mess up your computer or Internet connection in any way after reading this article.
Join YouTube Feather Beta
Even though I’ve been an avid YouTube user for many years, I was surprised to learn about a hidden program called YouTube Feather. As far as I know, it was never really pushed to users in a public way; instead, it’s an “opt-in” feature that claims that it might be able to speed up your YouTube buffering. It’s an official YouTube program so there’s some real promise in it.
How does it work to speed up YouTube? By stripping away nearly every extraneous feature and implementing some advanced web techniques, YouTube reduces the amount of information being sent to you every time you view a video. This means that there’s more bandwidth allocated for actual video buffering. It’s basically a lightweight version of the service, hence the name YouTube Feather.
When you enable YouTube Feather, you: lose the ability to view and write comments; lose the ability to like or dislike videos; only see five related videos per page. I think that’s a pretty good trade for faster buffering. However, be aware that YouTube Feather is a work-in-progress so it may not work for all videos.
Bypass ISP Throttling
A few months ago, a guy named Mitch Ribar posted an interesting network tweak for Windows that makes some esoteric changes to the firewall which blocks a big range of IP addresses. I’ve seen this tip circulating around the Internet so I took a deeper look at it and, from what I can see, it should work for most users.
The technology behind it works like this. In an effort to preserve bandwidth, some ISPs will throttle bandwidth and download speeds on connections to servers that deliver cached video content, e.g., YouTube. The following command blocks IP addresses on this content delivering network, which forces YouTube to push the actual video straight to you (not the cached version) without any ISP throttling.
- Click Start, type cmd, right click on the icon and Run as Administrator to open the command prompt.
- If you see a UAC prompt, click Yes.
- Copy this command: netsh advfirewall firewall add rule name=”YoutubeBufferTrick” dir=in action=block remoteip=173.194.55.0/24,206.111.0.0/16 enable=yes
- Right click in the command prompt and select Paste.
- Hit Enter.
If you ever want to remove this alteration from your network, do the same thing except use this command instead:
- netsh advfirewall firewall delete rule name=”YoutubeBufferTrick”
Since this trick blocks a wide range of IP addresses, you may run into a site every once in a while that’s blocked by this trick. Use at your own discretion!
Routing Through a Different DNS
You may be able to speed up YouTube downloads by hooking up your Internet connection to a different DNS, like OpenDNS or Google Public DNS. There’s a lot that can be said on DNS optimization – far more than would fit in this article – so just know that it’s possible (notguaranteed) that changing DNS could improve your YouTube buffering speed.
Google claims that using its Public DNS service can actually enhance your Internet browsing speed by optimizing the traffic routes between you and your destination servers. But, they offer this caveat:
Note, however, that because nameservers geolocate according to the resolver’s IP address rather than the user’s, Google Public DNS has the same limitations as other open DNS services: that is, the server to which a user is referred might be farther away than one to which a local DNS provider would have referred. This could cause a slower browsing experience for certain sites.
The bottom line: this trick to speed up TouTube may or may not work for you. There’s no real way to know without going ahead and giving it a try.
Conclusion
At the end of the day, one truth remains: your YouTube buffering speed will always be capped by your actual Internet speed. If you have a lousy Basic Package from your ISP and your download rate is limited to snail speeds, you won’t be able to buffer faster than that. In other words, the only surefire way to improve your YouTube buffering speed is to upgrade your Internet plan.
But assuming you have a fast Internet connection already yet still suffer from poor buffering, you may be able to gain something from the tricks outlined above. Give them a try and report back to us to share your experience!"
TAKEN FROM THE WEBSITE "http://www.makeuseof.com/tag/tired-of-buffering-3-ways-to-speed-up-youtube/"
TAKEN FROM THE WEBSITE "http://www.makeuseof.com/tag/tired-of-buffering-3-ways-to-speed-up-youtube/"
Sunday, 2 March 2014
newton's law of motion
SKETCH DRAWING OF NEWTON |
NEWTON'S LAW OF MOTION
Newton was the first to formulate the laws of motion known as "newton's law of motion".There are three laws of motion that we'll discuss now
- First law of motion
- Second law of motion
- Third law of motion
NEWTON'S FIRST LAW OF MOTION
First law of motion deals with bodies which are either at rest or moving with uniform speed in a straight line.According to newton's first law of motion,a body at rest remains at rest provided no net force acts on it.This part of the law is true as we observe that objects do not move by themselves unless someone moves them .For example, a book lying on a table remains at rest as long as no net force acts on it.
Similarly, a moving object does not sop moving by itself .A ball rolled on rough ground stops earlier than that rolled on a smooth ground.It is because rough surfaces offer greater.If there would be no force to oppose the motion of a body then the moving body would never stop,Thus Newton's law of motion states that:
"A body continues it's state of rest or of uniform motion in a straight line provided no net force acts on it."
Since Newton's first law of motion deals with the inertial properties of matter,therefore,Newton's first law of motion is also known as "Law of inertia".
second are third laws are coming at night.....please subscribe for more science stuff.
Wednesday, 26 February 2014
microscopy and the emergence of cell theory
The use of microscope is known as microscopy.The first compound microscope was developed by zacharias janssan in holland in 1595.It was simply a tube with lenses at each end and its magnification range is from 3xto 9x.
Two important terms are used in microscopy i.e magnification and resolving power .Magnification is the increase in the apparent size of an object and it is an important factor in microscopy .Resolving power or resolution power is the measure of clarity of an object.It is minimum distant at with two object are separate .Human naked eye can differ between two objects .Which are at least 0.1 mm apart.This is known as resolution power of human eye.
Light Microscope:
A light microscope work by passing visible light through specimen .It used two glass lenses .One lens produces an enlarged image of the specimen and second one project the image to the viewers eye or on to photographic film.A picture taken through microscope is called
micro graph.
a light microscope can magnify an object about 1500 times without causing blurriness i.e it magnification range is 1500x .Its resolving power is 0.2 micrometer .and 1 micrometer =1/1000 mm .In other words the LM cannot magnify an object smaller then 1/1000 mm .It is about the size of smallest bacteria the image of bacterium can magnify able many time but it cannot gave information about it internal straucture.
a light microscope can magnify an object about 1500 times without causing blurriness i.e it magnification range is 1500x .Its resolving power is 0.2 micrometer .and 1 micrometer =1/1000 mm .In other words the LM cannot magnify an object smaller then 1/1000 mm .It is about the size of smallest bacteria the image of bacterium can magnify able many time but it cannot gave information about it internal straucture.
lm view if ameoba
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