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Civil Service, Kendriya Vidayalaya, SSC Graduate Level, Indian Coast Guard

Latest notifications:
  1. Union Public Service Commission (UPSC) has initiated the application process for the preliminary exam of Civil Service examinations. The candidates can apply for the exam online only through the website of the commission till 19 June 2015

  2. Union Public Service Commission (UPSC) conducts a screening test for selection to Indian Forest Service (Main) Examination - 2015 through Civil Services (Preliminary) Examination. Approximately 110 vacancies are there. Eligible candidates may apply online through the website from 23-05-2015 to 19-06-2015 till 11:59 PM

  3. Kendriya Vidayalaya Sangathan (KVS) has published an advertisement regarding hiring of individuals for a total of 4339 seats in numerous departments. The individuals are looking to make their career with KVS can now apply for these seats through the website before the closing date 22 June 2015

  4. Staff Selection Commission invited applications for Combined Graduate Level Examination - 2015 for recruitment to Group B and Group C posts. Eligible candidates can apply online through website to the post by 09 June 2015 for Part-I Registration and by 11 June 2015 for Part-II Registration

  5. Indian Coast Guard invites application for the post of General Duty Officer, Pilot and Engineer in various branches as a Group A Gazetted Officer. Interested candidates may apply Online through the website from 01-06-2015 to 10-06-2015
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How to increase Website Traffic and Google Ranking?

Every webmaster in the web has one and only major target, i.e. increasing more traffic on their website. Almost every week Google, the search engine giant tweaks their search algorithm to give better search experience to their users and to give good ranking to the sites, who actually deserves it. So, here are some tips that how you can create traffic for your site:
Website Traffic
Write Good Content

Most bloggers writes almost 1 article in 2 days just to increase the number of article on their blog. This doesn’t work for the long run. Google gives preference to a blog which has less content but each of them are quality content rather than a site have huge content but users haven’t useful any of them. If you feel that you can write three or four articles in 2 or even 3 months then so be it, but make sure it worth reading.

Write article which have Future Valuation

If you are willing to get more traffic in an exponential rate, try to write article about something which will be static for a long period. I will suggest you to write posts about things which will be as fun to read after 3 – 4 years and this will keep getting good traffic in future too.

Interact with your Users

When any user post comments on your site, it became your responsibility to answer their questions and to interact with them as you interact with your Facebook friends. Try to answer your user’s query as soon as they post them. If you keep your readers happy then they will spread the good experience with their friends and will also suggest them to visit your site.

Use Google Webmaster Tools

Google Webmaster Tools is a really awesome tool for every webmaster to make your site get indexed easily by Google. Just login to Google Webmaster, add your site, verify it and add your sitemap. That’s all you need to do. Rest will be handled by Google. It will also show you message on your webmaster dashboard if google finds any potential problem with your site.

Engage yourself in Forums

One of the best ways to gain traffic towards your site is to engage into so popular forum and blogs of your same niche. Don’t do it for getting more and more backlinks, do it for interacting with people. Suggest them to visit your site if you have something similar to offer. But make sure if anyone land on your page, it is worth visiting the page, so write good quality content. If you can’t find any blog or forum of your niche, I will always suggest you to engage with the users of Yahoo Answer, a good place to help others and to get traffic. If you know the answer, just answer the question; also if you have something similar on your site, ask the user to view it for more.

Newsletter Subscription

Newsletter Subscription is one of the most important things to get returning users. Any user subscribe for newsletter when the approach is interesting and also he/she likes the website and its content. So, they want to keep in touch with your site. Don’t neglect them. The more subscribers you have the more returning visit you are going to get and your site is going to be popular.

Share your Posts over Social Networks

Most of the bloggers and webmasters share their site and posts to Facebook, Twitter, Google+ and even in LinkedIn. But from my own experience I’ve seen that the traffic which has the highest bounce rate are the traffic came from Facebook, twitter or Google+. Why? Well in this sites people click almost anything they see shared or posted by any person they knew, not even knowing whether that page or post is for their need. So when they land on those sites or posts, they just simply close or hit the back button. If you are thinking thing what is the way out, I will say try to utilize the social site most of the webmasters neglect, i.e. StumbleUpon and Reddit, this will increase your traffic over than you imagine.

Proper Technical Standards

This part is not about how you can get more traffic, beside what you have to do (technically) to shine as a well-developed site so that search engines and your users likes you and eventually generate more traffic for your site.

Site Load Time

This is a very essential thing in today’s search engine war. Almost every major search engine takes the Page Load Time and TTFB (Time to First Byte) into the account for ranking sites on the search engine. As per Google 4 seconds is the maximum time allowed to load a page. Generally if your page takes more than 3 secs to load, most of the users are going to click on the next search result. Try to develop your site such a way that it does not cause slows down to your site and your business. Here are some tips for making your website load faster.
  • Shift your JavaScripts to the footer section of your page.
  • Use only well compressed image on your page.
  • Use only the required size of image; don’t reduce it using HTML or CSS.
  • Use GZIP compressing for your webpage.
  • Use proper browser cache control for static files.
  • Use good CDNs like MaxCDN on your site to load it faster.
  • Try to use a simple, clean and minimalist design of your site.
  • Use jQuery LazyLoad, if you have a lot of pictures in your site.
Use Mobile Responsive Design

Almost 40% of the web traffics are came from mobile and tablets. So, having a non-responsive website is like saying this user’s goodbye forever. Because these users will never going to visit your site by doing pinch zoom. That era is gone, keep that in mind.

If you read this post carefully, I can assure you that it will help you to generate a lot of potential traffic for your website. As these all tips are completely legitimate, it might take some time to show the results. But always remember the key to good traffic and popularity is good and quality content.
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Pay with PayPal India - Issues and solution

When PayPal came to India to they have faced many banking related issues with the Reserve Bank of India (RBI). RBI has some set of rules which they have forced on PayPal so that they cannot operate in India like the way they operate in most of the places in the world. Due to this special set of rules PayPal is unable to provide their normal service to the Indians. RBI has rejected PayPal business approval by showing that PayPal does not hold a banking license. As per RBI and banking rules in India, an authority or institution is only allowed to hold money to them if and only if they had an Indian banking license.

You have probably seen that almost merchants around the world use PayPal as their payment gateway. The reason behind this is PayPal is free of cost and many people have working PayPal account as it is around in the market for a long time. But as ‘Pay with PayPal’ is like the easiest payment method in most of the continent around the world. After a lot of requests and hassle RBI give some terms to PayPal by saying that if they want to do business in India, they have to follow these terms and these can’t be violated by any reason. The terms were:
  • PayPal can’t hold anyone’s money for more than 24 hrs.
  • No one will be able to add funds in PayPal India account.
  • All amount needs to be auto withdrawal after 24 hrs.
  • Every Indian user needs to provide PAN in their account.
  • More than $10,000 in single transaction is not allowed.
  • Inter-country payments within India are not allowed.
  • Only Debit/Credit cards allowed for paying through PayPal.
What about paying through PayPal?

After RBI has introduces 2 layer of authentication in India, most Indian debit and credit card has been restricted to use only through those websites which allow 2 layer of authentication, first layer is proper card information and CVV code and the second layer is 3D Secure Pin or Verified by Visa code, which has been generated by the card issuing authorities to cope up with the Government rules.

Now this is good for general Indian users who never even thought about doing International transactions and only make purchase within India using Indian sites like Flipkart, Snapdeal etc. These websites uses Indian payment gateway which allows 2 layer of authentication, but most of the International payment gateway be it PayPal or Google Wallet etc. allows normal 1 tire authentication system.

Now this is the place where the collision happens. If you try to purchase International goods from an International website using International payment gateway but provide Indian card which only authenticate payment when the payment gateway has 2 layer of authentication, you will almost become confused just to understand why your card is not working.

So, what’s the solution then?

In the banking race there are few banks who do allow International usage of their card, if you place a custom request to them. After you place the request, these banks remove the barrier of your card which is not allowing it to be used internationally.
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Indian Debit Cards, Does support PayPal and Google Wallet?

Well, there is some Indian Bank’s debit cards are working properly for online cross currency international transaction. You can check the table given below for the name of the bank and the kind of cards which are currently working for online cross currency international transaction.
Sl.
No.
Bank NamesGoogle
Wallet
PayPal
1Indian Bank (EMV MasterCard World)YESYES
2AXIS Bank (Chip Card)YESYES
3ICICI BankYESYES
4HDFC Bank (Platinum Chip Debit Card)YESYES
5CITI BankYESYES
6Standard Chartered BankYESYES
7Kotak Mahindra Bank (Gold Chip Debit Card)YESYES
8Union Bank of IndiaYESNO
9IDBI Bank (Chip Based Intl. Debit Card)YESNO
Please note that because there are a number of banks in India, each one offering a lot of different types of cards, it is impossible for me to check all of them. So, if your bank is not mentioned above but it works in the claimed sites, please let me know in the Comment section below.

Some bank cards needs some special activation before it can be used for online cross currency international transaction. So, take a look at special activation procedure of some banks.

ICICI Bank

Previously cross currency transaction activation used to be done through calling the respective customer care of your state, but now ICICI Bank has made it even simpler. Now if you want to activate cross currency transaction on your VISA or MASTERCARD (VISA Preferred) debit card, you just have to sent an SMS from your bank registered mobile number as INTL to 5676766. If you do not get any conformation SMS for international usage activation after waiting for 3-4 days, please call the customer care and place a request of international usage manual activation on your card. Mention them that you have already sent this SMS but you didn’t get any activation conformation message. They will take your request and manually activate it.

ICICI Bank cards needs at least 4-5 days to successfully work in cross currency transaction after activation from the Bank. So wait for 4-5 days after you receive conformation that cross currency transaction has been activated on your card before trying to use it on any international sites.

Axis Bank

Please note that not all Axis Bank debit cards work for online international cross currency payment. Axis Bank Prime Chip Based VISA debit card has the highest accuracy rate. Beside any Axis bank chip based debit card is allowed to work for online international cross currency payment. You just have to call the customer care number and follow the IVR for the international payment activation process. Provide every detail asked from the IVR and your card will be activated for international payment. You also have to wait 4 – 5 days after activation before trying it out.

Indian Bank

Only Indian Bank EMV MasterCard World chip based debit card is working on all international sites like PayPal, Google Wallet, Skrill, Etropay, Neteller etc. This card doesn’t need any special kind of activation to use them internationally, beside it is pre international activated. As this is a PSU bank, opening new account is very low cost along with low balance maintenance. Initial account opening balance is Rs. 500/- monthly minimum balance maintenance is Rs. 250/- for savings account. While opening account they will give you a welcome kit, which contains Maestro ATM card, use it for one week and apply for EMV MasterCard World chip based debit card. You must return back your Maestro card to the branch while applying for EMV card. Maintain sufficient balance while applying for new card. It takes 10-15 days for new card to get delivered and activated. Choosing EMV Mastercard World Chip debit card might cost you Rs. 150/-extra. Hope this will help many students to avail international payment facility.

Please note Indian Bank VISA Chip Based EMV Card will not work in Play Store or any other place, only the MasterCard is working in all international sites. So, don’t take the VISA one.

Some FAQ

Here are some frequently asked questions regarding online cross currency international transaction and the cards. Hope this will help you to get your required answers easily.

What is 3D Secure Pin?

3D Secure Pin is a password which you need to create to pay online through any Indian payment gateways along with those gateways which uses 2 tier authentication processes. You can easily create your 3D Secure Pin from your bank website or from the supported payment gateways when you try to purchase for the first time.

My bank is not listed above?

Well, as I said earlier, it is not humanly possible for me to check every single bank card by my own. If your bank name is not listed above that means no user (including myself) has ever tested this card out. So the best option is to try to purchase things by using your cards in Google Wallet, PayPal and other places. If it works then please let me know in the Comment section below so that I can update the above list. If your card didn’t work, then also let me know in the comment, so other users can know about it.

Can I pay through by bank account in PayPal?

No, you can’t. PayPal India only allows paying PayPal invoice through your attached Debit/Credit cards. The attached bank accounts can only be used for withdrawing your PayPal balance.

Read more about Pay with PayPal India - Issues and solution
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Wire & ACH - Transferring money online

Wire Transfer

One of the fastest ways to send money is via wire transfer. It is a direct bank to bank transaction that allows you to move money from your account directly into the account of someone else. This is because there is an agreement set up between the banks, allowing for this transfer to take place.
money online
When a wire transfer is made from one bank account to another, both account holders are verified. Additionally, the amount of money in each account is verified, so there are no charge backs associated with wire transfers. In general, a wire transfer is fast and secure. Since it is handled individually by the banks, and does not go through a clearinghouse first, a wire transfer can take place almost in real time.

Financial institutions often charge fees for receiving wire transfers as well. Because a little more effort has to be made when receiving, since the institution is contacted directly, many banks and credit unions will charge a fee to receive transfers. However, the fee to receive a transfer is often less than the fee to send a transfer.

Wire transfer also does not have to take place from bank account to bank account. Western Union and MoneyGram are companies that make use of wire transfer with its funds. When you go to a Western Union or MoneyGram provider, you can accomplish a cash wire transfer. You take the money to the approved Western Union or MoneyGram counter, pay the fee, and then the person on your end verifies it with the person on the receiving end. A Western Union or MoneyGram wire transfer can take as little as 10 minutes if everything goes well.

Automated Clearing House (ACH)

While it may seem similar to a wire transfer, a transaction accomplished with the help of an automated clearing house (ACH) is not the same thing. The banking system has used the ACH method for close to 40 years. These types of transactions can be quite convenient. They are the sorts of transactions that you make when you use online bill pay, and often when you use your debit card.

When you arrange for the electronic transfer of funds, all of the information is included in a batch, which is then sent to the clearing house. All of the transactions in the batch then handled by the clearing house, rather than as a direct bank to bank transaction. Additionally, banks receive their ACH transactions at once as well, processing those as a single transaction, in a batch. This simplifies the process, since each individual transaction does not need individual attention; it is all automated.

As a result, your money is not available as quickly as it often is with a wire transfer. The ACH process is more convenient, and less expensive, but it also takes a little bit longer. This is why you often have to make sure that bill payments are scheduled a little bit early. Additionally, when you deposit a check, the ACH system means that the funds from the writer’s bank will not be cleared until the batch is run. So you will not have access to all of your money until at least the next day in many cases (and sometimes longer). You need to account for this when making deposits and planning on automatic bill pay and other transactions. Otherwise, you might be subject to overdraft fees.

Note
If you have some time, sending money electronically through the ACH system can be a good choice. However, if the money needs to be transferred more quickly, you may have to pay the fee and get a wire transfer.
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പ്രകാശം വളയുമോ? - ആപേക്ഷികതാ സിദ്ധാന്തത്തിലേക്കൊരു കിളിവാതിൽ - ആദ്യഭാഗം

2015 അന്താരാഷ്ട്ര പ്രകാശ വർഷമായി ആചരിക്കുകയാണ്. ഈ അവസരത്തിൽ പ്രകാശത്തെ പറ്റിയുള്ള പഴയൊരു, എന്നാൽ വളരെ പ്രധാനപ്പെട്ട ഒരു സംശയത്തെക്കുറിച്ചു നമുക്ക് ചില കാര്യങ്ങൾ നോക്കാം.
Refraction
പ്രകാശം വളയുമോ? ഇതാണ് ചോദ്യം

‘വളയുമല്ലോ, ഒരു മാധ്യമത്തിൽ നിന്നും മറ്റൊരു മാധ്യമത്തിലേക്ക് കടക്കുന്വോൾ പ്രകാശം വളയുന്നുണ്ടല്ലോ.’

ഈ പറഞ്ഞതിൽ ചെറിയൊരു പിശകുണ്ട്. പ്രകാശം ഒരു മാധ്യമത്തിൽ നിന്നും മറ്റൊരു മാധ്യമത്തിലേക്ക് കടക്കുന്വോൾ വളയുകയല്ല, പ്രകാശത്തിന്റെ സഞ്ചാര ദിശയ്ക്കു മാറ്റം ഉണ്ടാകുകയാണ്. അതായത് ഒരു ‘ഒടിയലാ’ണ് നടക്കുന്നത്. ഇതാണ് അപവർത്തനം (Refraction).

ഇനി പറയൂ , പ്രകാശം ശരിക്കും വളയുമോ?

വളയും, പ്രകാശത്തിനു ഗുരുത്വാകർഷണത്തിന്റെ സാന്നിധ്യത്തിൽ സംഭവിക്കുന്ന വളരെ പതുക്കെയുള്ള (gradual) ദിശാമാറ്റമാണ് പ്രകാശത്തിന്റെ വളയൽ (bending of light). പ്രകാശം വളയുമെന്ന് ആദ്യമായി അഭിപ്രായപ്പെട്ടത് ആൽബർട്ട് ഐൻസ്റ്റീനാണ്. 1915 ൽ ഗുരുത്വാകർഷണത്തെയും പ്രപഞ്ചത്തെയും കുറിച്ചു പ്രതിപാദിക്കുന്ന ‘സാമാന്യ ആപേക്ഷികതാ സിദ്ധാന്തം’ ആവിഷ്കരിച്ചപ്പോഴാണ് പ്രകാശം ഗുരുത്വാകർഷണം മൂലം വളയുമെന്ന് ഐൻസ്റ്റീൻ അഭിപ്രായപ്പെട്ടത് (2015 സാമാന്യ ആപേക്ഷികതാ സിദ്ധാന്തത്തിന്റെ നൂറാം വാർഷികം കൂടിയാണ് ). 1915 ൽ പ്രകാശം വളയുമെന്ന് പ്രവചിച്ചുവെങ്കിലും തെളിയിക്കപ്പെട്ടത് നാല് വർഷങ്ങൾക്ക് ശേഷമാണ്. 1919 ൽ ആർതർ എഡിംഗ്ടൺ എന്ന ജ്യോതിശാസ്ത്രജ്ഞനാണ് ഇക്കാര്യം തെളിയിച്ചത്.

കൂടുതലായി പറയുംമുന്വ് ഒരു കാര്യം ചോദിക്കട്ടെ, എന്താണ് ഗുരുത്വാകർഷണം? ന്യൂട്ടന്റെ കാലത്ത് കരുതിയിരുന്നത് ഭാരമുള്ള വസ്തുക്കൾ പരസ്പരം പ്രയോഗിക്കുന്ന ബലമാണ് ഗുരുത്വാകർഷണം എന്നായിരുന്നു. എന്നാൽ പിന്നീട് കഥ മാറി. സാമാന്യ ആപേക്ഷികതാ സിദ്ധാന്തമനുസരിച്ചു ഗുരുത്വാകർഷണം ഒരു ബലമല്ല. അതു സ്ഥലത്തിനും കാലത്തിനുമുണ്ടാകുന്ന വക്രതയാണ്. ഉദാഹരണമായി ഒരു നേർത്ത റബ്ബർ ഷീറ്റിൽ ഭാരമുള്ള ഒരു വസ്തു വെയ്ക്കുക. ഇപ്പോൾ റബ്ബർ ഷീറ്റ് അൽപ്പം കുഴിഞ്ഞു തുങ്ങി നിൽക്കും. ഈ റബ്ബർ ഷീറ്റിന്റെ എവിടെയെങ്കിലും ഒരു ചെറിയ വസ്തു വെച്ചാൽ അതു ഭാരമുള്ള വസ്തുവിലേക്ക് ഒഴുകി നീങ്ങും. ഇതുപോലെ ഭീമമായ ഭാരമുള്ള വസ്തുതകൾ പ്രപഞ്ചത്തിലെ സ്ഥലത്തിൽ ഇത്തരത്തിലുള്ള വക്രതയുണ്ടാകും. നമ്മുടെ സമയം അതായത് കാലം ആപേക്ഷികമാണ്. അതുകൊണ്ട് സ്ഥലത്തിനു വക്രതയുണ്ടാകുന്വോൾ കാലത്തിനേയും ബാധിക്കും. അതായത് പ്രകാശം സഞ്ചരിക്കാനെടുക്കുന്ന സമയം വ്യത്യാസപ്പെടും. ചുരുക്കി പറഞ്ഞാൽ ഭാരം കൂടിയ വസ്തുതകൾക്ക് പ്രകാശത്തിന്റെ സഞ്ചാരത്തിനെ, അതായാത് അതിന്റെ ദിശയെ സ്വാധീനിക്കുവാൻ കഴിയും.

തുടർന്നു വായിക്കുവാൻ ഇവിടെ ക്ലിക്ക് ചെയ്യുക
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പ്രകാശം വളയുമോ? - ആപേക്ഷികതാ സിദ്ധാന്തത്തിലേക്കൊരു കിളിവാതിൽ - രണ്ടാംഭാഗം

ഈ കുറിപ്പിന്റെ ആദ്യഭാഗം വായിക്കുവാൻ ഇവിടെ ക്ലിക്ക് ചെയ്യുക
light distortion
സിദ്ധാന്തമൊക്കെ ശരിയാണ്. പക്ഷേ അതെങ്ങനെ തെളിയിക്കും? ചുരുങ്ങിയത് സൂര്യനോളമെങ്കിലും ഭാരമുള്ള ഒരു വസ്തുവിന്റെ അടുത്തുകൂടെ പ്രകാശം കടത്തിവിട്ടാലല്ലേ പ്രകാശം വളയുമോ എന്നറിയുവാൻ പറ്റൂ. ഇനിയിപ്പോൾ സൂര്യന്റെ അടുത്തുകൂടെ പ്രകാശം കടത്തിവിടാമെന്നു വെച്ചാൽ സൂര്യന്റെ പ്രകാശം മൂലം നമ്മൾ അയച്ച പ്രകാശം തിരിച്ചറിയാനും സാധിക്കില്ല. അതു മാത്രമല്ല ഭൂമിയിൽ നിന്നയച്ച ആ പ്രകാശം എവിടെ നിന്നെങ്കിലും സ്വീകരിച്ചാലല്ലേ അത് വളഞ്ഞിട്ടുണ്ടോ എന്നറിയാൻ പറ്റൂ. അത് എവിടെ നിന്നു സ്വീകരിക്കും?

അപ്പോഴാണ് ആർതർ എഡിംഗ്ടൺ പുതിയൊരു പരീക്ഷണരീതി അവലംബിച്ചത്. പ്രകാശം വളയുന്നുണ്ടോ എന്നറിയാൻ നമ്മൾ പ്രകാശം അയയ്ക്കേണ്ട കാര്യമില്ല പകരം സൂര്യന്റെ പുറകിലുള്ള നക്ഷത്രങ്ങളിൽ നിന്നും വരുന്ന പ്രകാശം സൂര്യന്റെ ആകർഷണ ബലം മൂലം വളയുന്നുണ്ടോ എന്നു നോക്കിയാലും മതി. ഇതിനുവേണ്ടി നമുക്ക് സൂര്യപ്രകാശമില്ലാതെ സൂര്യനെ കാണുന്ന സമയം വേണം അതായത് സൂര്യഗ്രഹണ സമയം. 1915 നു ശേഷം 1919 മെയ് 29 ന് സന്വൂർണ്ണ സൂര്യഗ്രഹണം നടക്കുമെന്നു എഡിംഗ്ടൺ മനസ്സിലാക്കി. ആ ദിവസത്തെ സന്വൂർണ്ണ സൂര്യഗ്രഹണം ദൃശ്യമാകുന്നത് ആഫ്രിക്കയിലെ ഒരു പടിഞ്ഞാറൻ ദ്വീപായ പ്രിൻസിപ്പയിൽ ആണന്ന് മനസ്സിലക്കിയ എഡിംഗ്ടൺ അടക്കമുള്ള ശാസ്ത്രജ്ഞർ അങ്ങോട്ടേയ്ക്ക് പോയി, ഏകദേശം നാലുമാസം മുന്വ് സൂര്യനും നക്ഷത്രങ്ങളും വ്യത്യസ്ത സ്ഥാനങ്ങളിലായിരുന്നപ്പോഴുള്ള നക്ഷത്രങ്ങളുടെ സ്ഥാനം അദ്ദേഹം കണക്കാക്കിയിട്ടുണ്ടായിരുന്നു. സൂര്യഗ്രഹണ സമയത്ത് എഡിംഗ്ടൺ നക്ഷത്രങ്ങളുടെ സ്ഥാനം വീണ്ടും കണക്കാക്കി. രണ്ട് ചിത്രങ്ങളും സാമ്യപ്പെടുത്തി നോക്കിയ എഡിംഗ്ടൺ അത്ഭുതപ്പെട്ടു. രണ്ട് സമയത്തുമായുള്ള നക്ഷത്രങ്ങളുടെ സ്ഥാനങ്ങൾ തമ്മിൽ വ്യക്തമായ വിടവ്. സൂര്യന്റെ സാന്നിദ്ധ്യം പ്രകാശത്തിന്റെ ദിശയെ സ്വാധീനിക്കുന്നതിന്റെ തെളിവ് ലഭിച്ചിരിക്കുന്നു. നക്ഷത്രത്തിന്റെ പ്രകാശം സൂര്യന്റെ അടുത്തുകൂടി വരുന്വോൾ സൂര്യന്റെ ഭാരം മൂലം ചെറുതായി വളയുന്നു. ഈ വളവുകൊണ്ട് നക്ഷത്രത്തിനു ശരിയായ സ്ഥാനത്തേക്കാൾ അല്പം സ്ഥാനഭ്രംശം സംഭവിച്ചതായി കാണുന്നു.

വീണ്ടും ഒരു സംശയം കൂടിയുണ്ട്, അല്ലേ? പ്രകാശത്തിനു ഭാരമില്ലല്ലോ, ഭാരമില്ലാത്ത വസ്തു ഗുരുത്വാകർഷണത്തിനു വിധേയമാകുന്നത് എങ്ങനെ? ഭാരമുള്ള വസ്തുക്കൾ തമ്മിലല്ലേ ഗുരുത്വാകർഷണം നടക്കൂ? ഇതിനു മറുപടി തരുന്നതും ആപേക്ഷികതാ സിദ്ധാന്തം തന്നെയാണ്. ഇവിടെയാണ് ഗുരുത്വാകർഷണം സാധാരണരീതിയിലുള്ള ബലമല്ല എന്ന ആപേക്ഷികത സിദ്ധാന്തത്തിന്റെ പ്രാധാന്യം. സ്ഥലത്തിനും കാലത്തിനും (space & time) സംഭവിക്കുന്ന വക്രത മൂലമാണ് പ്രകാശം വളയുന്നത്. ഈ വക്രത സംഭവിക്കാനുള്ള കാരണം സൂര്യന്റെ ഭീമമായ ഭാരമണ്.
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