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Tuesday, 24 May 2016

ISRO Launches the Reusable Launch Vehicle - Technology Demonstrator (RLV-TD) - Exclusive Photos



May 23, 2016 ISRO successfully flight tested India’s first winged body aerospace vehicle operating in hypersonic flight regime. 





In this experimental mission, the HS9 solid rocket booster carrying RLV-TD lifted off from the First Launch Pad at Satish Dhawan Space Centre, Sriharikota at 07:00hr IST.  After a successful flight of 91.1second, HS9 burn out occurred, following which both HS9 and RLV-TD mounted on its top coasted to a height of about 56 km. At that height, RLV-TD separated from HS9 booster and further ascended to a height of about 65km.






From that peak altitude of 65 km, RLV-TD began its descent followed by atmospheric re-entry at around Mach 5 (five times the speed of sound). The vehicle’s Navigation, Guidance and Control system accurately steered the vehicle during this phase for safe descent. After successfully surviving a high temperatures of re-entry with the help of its Thermal Protection System (TPS), RLV-TD successfully glided down to the defined landing spot over Bay of Bengal, at a distance of about 450km from Sriharikota, thereby fulfilling its mission objectives. The vehicle was successfully tracked during its flight from ground stations at Sriharikota and a shipborne terminal. Total flight duration from launch to landing of this mission of the delta winged RLV-TD, lasted for about 770seconds.



In this flight, critical technologies such as autonomous navigation, guidance & control, reusable thermal protection system and re-entry mission management have been successfully validated.


ISRO acknowledge the support of Indian coast guard and National Institute of Ocean technology (NIOT) for the mid sea wind measurement and shipborne telemetry respectively in this mission.





Click the photos to enlarge.

Wednesday, 11 June 2014

Can you switch your mobile phone off?? THINK AGAIN!!

Simply pressing the SWITCH OFF button is not enough. The software is already running in the background to detect when you will again press the button to switch it on. Most mobile phone (old ones) had removable batteries. So you can expect that you can switch them off. But newer phones with android and iphones do not come with removable batteries, so switching off such a phone to a completely zero activity state is not possible easily.

While, it can also be debated whether a phone requires a battery at all. Air circuits can capture free electricity from radio waves. Nikola Tesla has demonstrated this a 100 years ago. People today are using RF signals which is nothing but low power wireless electricity being detected by another receiver. Wifi, 2g, 3g, 4g, whatever you call it, its simply electricity through air. More the voltage, more the power.

We already know about GPS. This can be used to detect presence of a person with a mobile phone anywhere in the world. its not hard to find out.

It is possible to incorporate special software and hardware in these mobile phones, that will make it look dormant when switched off. However, they can be activated remotely, and can be used to broadcast audio frequencies that could not be heard, but causeheadaches and migraines, even when the phone is off. In other words, Control over humanity can be achieved through technology.

YOU ARE BEING WATCHED!!! - could be a reality.

Science and technology has advanced many folds during the last decade. But it is still to be found, whether this is for good or bad.

To all evil scientists:
Please do not consider this a suggestion.

Wednesday, 4 December 2013

Smartphones : Are they worth it?


Cost
Arguably the biggest disadvantage of a smartphone is its cost compared to standard mobile phones. A smartphone costs considerably more up front -- on the order of a few hundred dollars, versus less than about a third of that cost for a standard phone. Smartphones also require expensive data plans, which most standard phones do not, making your monthly bill significantly more expensive.

Security
Smartphones are able to access the Internet, either through Wi-Fi or a data package. But data security is an issue. The apps you download and the passwords that you input into these apps and websites while on-the-go are often not secure, at least in terms of account privacy. This means that Internet access on an insecure network puts you at risk of identity theft and hacked accounts. That's why you should completely log out of apps and websites after you're done with a session. For the sake of convenience, many smartphone owners don't do so, however, leaving their data vulnerable to hacking.

Distraction
Smartphones are distractors, which potentially decrease worker productivity and keep consumers off-task. With a device that fits into your pocket and is able to accomplish so much, it's only natural that you're constantly checking email, sports scores, text messages, Facebook and browsing the Web. This cuts into time spent focused on business projects. Additionally, smartphone users often play on the devices during business meetings and seminars, rather than focus on the presentations.

Typing
Smartphones have built-in and built-on keyboards (for touch screen interfaces) for things like typing emails, notes and websites. But the keyboard is significantly smaller on the smartphone interface than it is on a computer and characters are packed closely together, all of which limits how fast you can type. What's more is that you're often only typing with a single hand, as one hand needs to support the phone, which can lead to stress and overuse injuries in your typing hand. Additionally, you have to access different versions of the keyboard for special characters and numerals, which also impedes the speed of your typing.

Small Screen Size
Smartphone screens generally measure just a few inches wide and in length. Accessing websites and email from small screens involves extensive scrolling to view all the information, and may be difficult for those with poor eyesight.

Awkward Keyboard Size
Alphanumeric keys are smaller and closer together on a smartphone than they are on a full-size keyboard, which can be problematic for those with larger hands. Some smart phones have QWERTY keyboards, which are meant to mimic traditional computer keyboards. Still, it is not possible to type on the keyboard as fast as you can type on a full-size keyboard consdering one hand is generally used to hold the smartphone.

Work-Life Balance
The small size, light-weight factor and portability of smartphones allow them to be carried at all times, which makes it difficult for some people to designate a clear delineation between work life and home life. Frequent checking of email and internet applications takes time and attention away from interpersonal relationships.

Overall:
Having a smartphone seems to be the trend of the future of wireless communication.  As with all new technology, there are both advantages and disadvantages to having one, both in and outside of the workplace.  Overall smartphones seem to have more benefits than risks and this has been proven by their rise in popularity and increasing saturation of the consumer market in recent years.

         There are numerous advantages to having a smartphone in and outside of the workplace.  Increased connectivity is a major advantage of owning a smartphone, allowing for immediate access to data online, whether one is at home, travelling, or at work.  Users today can use their phones to order movie tickets, find restaurants, and even pay bills from the phone’s web browser.  These phones also integrate contact information, which makes keeping in touch with friends, family, and coworkers much easier.  For the workplace specifically, they are useful for storing all business contacts.  Since many companies now require the employees to travel or be in constant reach, smartphones make managing information on the go much easier and they can do much more than the standard cell phone.  They require no additional carrying burden because most people carry cell phones anyway.  Smartphones also decrease the number of technological devices that professionals like businessmen and doctors need to carry.  It was not that long ago that we would see businessmen carrying, a cell phone, a palm pilot, and a pager and now thanks to technological advances the excessiveness is passé.  The many applications offered for smartphones allow users to customize their phones with tools that they will use, which have a greater range than the few preloaded applications that come on traditional cell phones.  These applications contribute to the better entertainment for even the times when users are waiting in line at stores.

      Though few, users have still found some disadvantages to having a smartphone for use at home or on the job.  One of the main concerns that people have over smartphones is that they are typically expensive to own because most of these phones require purchasing wireless data plans.  Another large concern about these phones is that they contain typically large amounts of private and work-related data that if the phone is lost or stolen, then it is a liability for hacking and identity fraud.  If smartphones break, then it is costly because so much information is stored on them and the phones themselves are expensive.  This is very easy to do because most of these phones are very fragile and have glass screens, so precautions must be taken to protect them.  With all the applications and entertainment options, it would be really easy for users to get distracted at work.  When comparing smartphones to office computers, smartphones have very limited memory storage space and they are not efficient to use for typing long reports on the small keyboards.   The resolution of photos from a smartphone cannot replace that of a regular camera and most of these phones do not come equipped with a flash for taking pictures at night.  Also, older people might not understand the new technology and the small screens can be difficult to use for email and other advanced functions for people with bad eyesight.  

    Overall, the smartphone can benefit in both the workplace and at home.  This phone technology allows users to stay connected to all their contacts and data no matter where they go, which is beneficial to all those people who benefit from convenience.  Smartphones help keep people’s lives organized with their linked calendars and planners courtesy of their advanced operating systems, which also cut down on the amount of physical organizers that users have to carry around.  Immediate access to information in any emergency is one of the main benefits to owning a smartphone.  For example, if someone is lost driving somewhere, then smartphone users can just use their GPS to help them find their way.  This modern technology is only predicted to advance with time and with all the more that smartphones can accomplish, the fewer disadvantages they will have.  For now, we can see that these phones are fulfilling their mission to increase efficiency in people’s lives.

Thursday, 12 September 2013

Finally Good New for Diabetics



A woman (65) was diabetic for the last 20+ years
and
was taking insulin
twice a day.
She used the enclosed homemade medicine for a fortnight and
now she is absolutely free of diabetes and taking all her food as normal
including sweets.

The doctors have advised her to stop insulin and any other blood sugar controlling drugs.
I request you all please circulate the email below to as many people as you
can and let them take maximum benefit from it.

AS RECEIVED :
DR. TONY ALMEIDA
( Bombay Kidney Speciality expert )
made the extensive experiments with perseverance and patience and discovered a
successful treatment for diabetes.
Now a days a lot of people, old men &
women in particular suffer a lot due to Diabetes.

Ingredients:
1 - Wheat 100 gm
2 - Gum(of tree) (gondh) 100 gm
3 - Barley 100 gm
4 - Black Seeds (kalunji) 100 gm

Method of Preparation :
Put all the above ingredients in 5 cups of water.
Boil it for 10 minutes and put off the fire.
Allow it to cool down by itself.
When it has become cold, filter out the
seeds and preserve water in a glass jug or bottle.

How to use it?
Take one small cup of this water every day early morning when your stomach is empty.
Continue this for 7 days.Next week repeat the same but on alternate days. With these 2 weeks of
treatment you will wonder to see that you have become normal and can eat
normal food without problem.

Wednesday, 21 August 2013

Real story of American Dollar v/s Indian Rupee



An Advice to all who are worrying about fall of Indian Rupee

Throughout the country please stop using cars except for emergency for only seven days (Just 7 days)
Definitely Dollar rate will come down. This is true. The value to dollar is given by petrol only.This is called Derivative Trading. America has stopped valuing its Dollar with Gold 70 years ago.

Americans understood that Petrol is equally valuable as Gold so they made Agreement with all the Middle East countries to sell petrol in Dollars only. That is why Americans print their Dollar as legal tender for debts. This mean if you don't like their American Dollar and go to their Governor and ask for repayment in form of Gold,as in India they won't give you Gold.

You observe Indian Rupee, " I promise to pay the bearer..." is clearly printed along with the signature of Reserve Bank Governor. This mean, if you don't like Indian Rupee and ask for repayment,Reserve Bank of India will pay you back an equal value of gold.(Actually there may be minor differences in the Transaction dealing rules, but for easy comprehension I am explaining this)

Let us see an example. Indian petroleum minister goes to Middle East country to purchase petrol, the Middle East petrol bunk people will say that liter petrol is one Dollar.
But Indians won't have dollars. They have Indian Rupees. So what to do now? So That Indian Minister will ask America to give Dollars. American Federal Reserve will give us dollars by taking Indian Rupees ( according to exchange rate ) , print Dollars on it and give it to the Indian Minister. Like this we get dollars , pay it to petrol bunks and buy petrol.

But there is a something wrong here. If you change your mind and want to give back the Dollars to America we can't demand them to pay Gold in return for the Dollars. They will say " Have we promised to return something back to you? Haven't you checked the Dollar ? We clearly printed on the Dollar that it is Debt"
So, Americans don't need any Gold with them to print Dollars.

But what will Americans give to the Middle East countries for selling petrol in Dollars only?

Middle East kings pay rent to America for protecting their kings and heirs. Similarly they are still paying back the Debt to America for constructing Roads and Buildings in their countries.

At present the problem of India is the result of buying those American Dollars. So if we reduce the consumption of petrol and cars, Dollar will come down

The Above Details have been provided originally in Telugu Language by Madhava Turumella and were translated to English by Radhika Gr.