time - Tag Archive

Get ready to rewrite the laws of physics!

10 Replies Christopher Roberts

At the end of last week the news broke that scientists at Cern believed they had managed to send subatomic particles faster than the speed of light! This was big science news, and potentially big technology news in the future, however I choose not to write about the discovery straight away, as I wanted to find out as much as I could before reporting back to you.

What happened?

So what basically happened last week was that scientists in Cern (Switzerland) who have been blasting neutrinos (subatomic particles) 732km all the way to Gran Sasso (Italy) for a good few years now, collated all their data, and found that it would actually appear that the neutrinos arrived at Gran Sasso when light was still 18m away Basically the neutrinos raced light 732km and won by 0.00000006 seconds –  or as you could also say, 60 nanoseconds.

Is this true?

Scientists at Cern would tell you that their research has been checked and double checked, therefore what they have found out is true as they can’t seem to find a flaw in the research. However at the same time, almost any good physicist, and no doubt scientist working on the project would tell you that it can’t be true and that a variable must have been overlooked, as the results are impossible!


To verify the findings, two similar projects one in Hida (Japan) and the other in Chicago (USA) are attempting to recreate the experiment, and should have reliable enough results, hopefully, by some time next year.

Why is this important that the neutrinos travelled faster than the speed of light?

Einstein said that it was impossible to travel faster than the speed of light. If you like, light was the universal speed limit, no faster could anything ever go than light, you could go as fast, but not faster. This would mean that to get to the sun, (not that you would want to) the quickest you could ever do it would be in 8 minutes and 12 seconds.

The Sun

It takes around 8 minutes and 12 seconds for the light from the sun to reach earth

If the results from this experiment are correct, with some extra thrust, it would be possible for the neutrinos to get there even faster than light could.

How have they ‘broken the speed limit’?

You may be wondering how the neutrinos managed to get to Gran Sasso faster than light, and as are many scientists! There are two main theories of how they did it at the moment.

The first theory is that the speed of the neutrinos was so great they were simply able to travel faster than light.

The second, much more interesting theory is that the neutrinos didn’t exceed the speed of light, but instead dimension jumped! This means that they probably didn’t travel faster than the speed of light, just used another dimension to get from Cern to Gran Sasso.

The Doctor's TARDIS

The Doctor’s TARDIS (from Doctor Who) travels in time and space, this is only possible if you can either go faster then the speed of light, or jump dimensions

Physicist Brian Cox has an excellent explanation of how this could potentially work. When talking about extra dimensions he has said that:

“…if they are right, then things can take short cuts through the extra dimensions. It’s just like saying there is a speed limit that stops you going, lets say you go from London to Sidney, so you fly around the earth from London to Sidney, but the other way to do it, is go through digging a big tunnel, straight through the earth and that’s a shortcut. So in some ways, extra dimensions can behave like that, so what could be happening is the neutrinos could be taking a shortcut thorough another dimension.”

If this were right, then Einstein’s theory of special relativity wouldn’t be violated, just only valid in three dimensions.

What next?

The data is now out there on the net, for all scientists to analyse. Also, there are many places that are going to try and replicate the stud, to prove or disprove the results.

Hopefully we will have some more news soon, as to whether we actually can get things to travel faster than the speed of light, and as to whether there are are more than three (four including time) dimensions!

Anyone else slightly excited by this? 😀

Lessons Learned from Using Electronic Signatures

16 Replies Kevin

Ever since the E-Sign Act was passed, many businesses and individuals have turned to electronic signatures. Let’s explore some electronic signatures benefits, and how they can help your business, too.

If you are considering e-signatures for your business needs, this technology is sure to make your business operate more efficiently and make your life easier. Here are some of the things that you will quickly learn for yourself as you begin using electronic signatures.

Electronic signature can allow your office to go paperless. Documents requiring signature are one of the few reasons businesses still have printers and fax machines. What’s the need for paper when signatures can be obtained online? This is not only environmentally friendly, but will also help keep the office better organized and provide a more inviting work environment for you and your employees.

Electronic SignaturesYou will save lots of time by using electronic signatures. How? Your deals and transactions will be almost instantaneous, completed with just a click or two of the mouse. You will also save the money that is currently spent on paper, ink, envelopes, stamps, and all the supplies need for printing and mailing contracts and other documents. More important areas of the business can then receive more attention, thus increasing your revenue.

Likewise, if you are the customer who is signing a contract, electronic signatures will save you the time and frustration of signing a contract and looking around for a fax machine or stamp to return the signed contract.

Electronic signatures offer a greater sense of security to both parties in an agreement, as most electronic signature providers allow the parties involved to store and view the contract and associated audit and authentication data in a secure online archive. This also eliminates the risk of losing important records and paperwork through misplacement.

Based on these benefits, it is no surprise to see a majority of businesses implementing electronic signatures. In the near future, most businesses that are still doing things the old way will join the paperless revolution. Maintain your competitiveness, and don’t be the last one to make the change!

4 Free Tools To Get More Out of the Web

17 Replies Marc

The Internet is an awesome and mighty force. It is an creative engine that powers great progress and imagination, but it’s can also become a distracting dead weight that plugs up your work flow.

Due to the nature of my job, I very often need to be on a computer writing, researching, or communicating. I’m always a click away from the infinite reaches of the internet. It’s easy for a quick tangent to become a lengthy absorption, eating up precious time that was intended for work.

Luckily there are new tools created almost everyday to help us tame the vast power of the web and make our time online work on our behalf.  Here’s just a few of my favourites time-saving productivity tools:

Chrome Nanny/LeechBlock

How did you get here?

You sit down at your desk planning to get some serious work done. Three hours later, and you can’t remember how you ended up watching YouTube videos of cats wrestling with ferrets. That’s a big chunk of day that will you never ever get back…

Chrome Nanny (Google Chrome) and LeechBlock (Firefox) both solve the same problem: They keep you from wasting time!

These simple browser extensions allow you place fully customizable limits on what websites you have access to during any given time of the day. Do spend too much time reading the latest gadget reviews? Are you sacrificing your most productive hours of the day to news sites and celebrity gossip?

Chrome Nanny or LeechBlock will block out your favorite sites for certain hours of the day or even certain days of the week. I block all my favorites Monday through Friday from 10 am to 4 pm and after 9 pm.

And if that feels too restrictive, you can merely place a cap on how much time per hour or day you are allowed on a certain site.

Although I love Twitter, personally I find it can become an endless time-suck, a virtual black hole for productivity. I set Chrome Nanny to only allow me to be on Twitter for two minutes each hour. That gives me just enough time to update my status or share a link, but not enough to get close to the event horizon.

This can save massive amounts of time, so just try it!

Read It Later

Often times I’ll come across a great looking article, but it looks a LONG read. Longer than I have time to spend at the moment. What do I now? Having too many tabs open makes me start to feel overwhelmed. If I e-mail myself a link, that clutters up my inbox and adds to the stress of sorting through my e-mail.

It’s time to use Read It Later.

Saving the page to Read It Later quickly stores the page to my Read It Later list (which I conveniently export as an RSS feed). Later on when I’m on Google Reader and have more time, it will show up in my reading list with the other blog feeds I follow. Easy as pie.

It’s a very simple free way to keep track of articles online. Read It Later works in almost any browser and is especially convenient when using mobile devices.

And it does exactly what its name says. I like that.

Readability

Have you ever started to read an awesome article and then suddenly a wave of unnecessarily large ads start invading the screen, dancing across the page and completely ruining the reading experience?

Or perhaps you find a very thoughtful and intelligent blogger with amazing ideas, but unfortunately her blog design hails from 1999 and is loaded with distractingly ugly GIFs matched only by the blocky, unreadable fonts?

Let me introduce you to Readability.

This savvy tool scours your current page and strips away all the unnecessary fluff and add-ons bringing you an incredibly smooth and simple reading experience. If you like, you change the background colour, make the text larger or small, and adjust the margins all to your liking.

Because it exterminates the ads, you probably shouldn’t use it on your favorite sites (like Technology Bloggers!) but for especially reader-unfriendly pages it’s a must have. We could use more clean, user-oriented experiences like this one!

Remember The Milk

A To-Do list is quite handy, unless of course you happened to have left it at home by accident. Or maybe you keep track of your tasks by an ever-multiplying collection of sticky notes plastered all over your desk?

Although I imagine many people have switched to using digital To-Do lists, not many tools out there offer the flexibility and ease of use as Remember the Milk.

Maybe you are at the store and you remember something that you need to do? With RTM you can update your list from a Smart Phone. If you don’t have a Smart Phone, RTM has a handy feature that allows you to send a text through Twitter’s personal message function to add that urgent task to the list.

You can keep your list with you all over the place. A little browser extension can keep a little track next to your e-mail count. Or, you can install the corresponding Gmail extension that lets you manage your To-Do list right in your inbox.

If you are a forgetful person, you can request e-mail or text reminders for time sensitive tasks. It’s truly never been easier to organize all those pesky assignments.

Those are the free tools that I use to maximize my web time, but I’m sure I overlooked some great ones.

What tools do you use?