Super moon march 19

It's absolutely the first thing I thought , when I heard of the earthquake and tsunami throughout the northeast coast of Japan -  Super Moon!

What is going on with all these extreme weathers around the globe? Do you think the quakes, Tsunami in Japan, Hawaii eruption of volcano in Philippians have anything to do with The Super Moon?

There seems to be a growing excitement about the “Super moon” that is due on 19 March 2011; Lots of debates and discussions are going on. I am not a subject specialist or a geologist capable for the scientific explanations but rather we will try to understand what is going on. According to NASA, Super moon is a situation when the moon is slightly closer to Earth in its orbit than on average, and this effect is most noticeable when it occurs at the same time as a full moon, So, the moon may seem bigger although the difference in its distance from Earth is only a few percent .

Astrology:

Astrologists (not astronomers) predict that on March 19, when the moon will be a short distance from Earth, cause unpredictable events on Earth. Such as deadly earthquakes, volcanic eruptions and massive tidal waves could cause major destruction. They are relating the Super Moons in 1955, 1974, 1992 and 2005. Past super moons have coincided with natural disasters—I think no one can forget the Indonesian earthquake in 2005 with most death toll estimates at around 170000 and the Australian flooding in 1954. Now, with Super Moon a week away, we have this morning's devastating quake and tsunami in Japan. And an earthquake with a 4.2 magnitude hit Hawaii overnight and the eruption of a volcano in the Philippines.  What else you want to trigger the panic.

Science:

The moon does obviously have an influence on the Earth. Gravitational power of the moon causes ocean’s to get pulled toward the moon. This creates a high tide on one side and as a result a negative force will lifts the ocean away from the planet on the other side. So a closer moon can makes stronger tide. Make sense? Yes it is. The tides will pull a bit higher, but earthquakes are almost completely unaffected and volcanoes are not likely to show unusual behavior.

But wait, it is not a stupid thought by the astrologer, there are some scientific points also to consider. In fact scientists have studied these scenarios too.  Those areas where two lithospheric plates come together (Subduction zones) are usually earthquake zones like the Pacific Northwest, where one tectonic plate is sliding under another. According to William Wilcock, seismologist at the University of Washington, “When you have a low tide, there’s less water, so the pressure on the seafloor is smaller. That pressure is clamping the fault together, so when it’s not there, it makes it easier for the fault to slip.” So the idea isn’t a crazy one. But he hasn't observed any correlations between earthquake activity and especially low tides at new and full moons. Most natural disasters have nothing to do with the moon at all.But what about extreme weather during past Super Moons? 

What happens on Super Moon day?

So here’s the deal. The Moon orbits the Earth in an elliptical orbit, i.e. it is not perfectly circular ( that is why super moon is not happening every year!), and so in each orbit there is a closest approach, called “perigee” and a furthest approach, called “apogee”. At perigee (closest point) it can be as close as 354,000 km (220,000 miles). At apogee, it can be as far as 410,000 km (254,000 miles). At this month’s perigee the Moon will be 356,577km away from Earth, and will indeed be at its closest (100% closer) in almost 19 years!

Wow! So what will this mean to you? Nothing at all! The Moon will be a few percent bigger and shiner in the sky, but your eye won’t really be able to tell the difference.

So these are just rumors spread by Astrologers and Horoscope experts as part of their business. It has nothing to do with science. Astronomers and Meteorologists say that March 19 would be a normal day. There could be some extra tidal waves due to the extra gravitational forces and if there are natural disasters, it has nothing to do with Super moon. So go outside this weekend, look up at the large full Moon and witness one of the natural phenomena which happen rarely. I will be out there.

Thoughts on daylight saving change

One more day light saving starts on Sunday March 13, probably this is sixth or seventh time I am moving my clocks ahead or behind. I felt stupid when I did it first time, why this whole country is busy in moving their clocks!  That too, when I was in California I should MOVE my clock to catch up office on time and should NOT touch my clock when moved to Arizona.

The term Daylight saving time (DST) itself says ‘save day light’. That means to use the day light to its full potential. The clocks are adjusted forward one hour when spring starts and are adjusted backward in autumn. This will be the decision by local Governments whether to participate in day light saving and to move the clocks officially.

Some people assume that the origin of daylight savings time had something to do with farming, but that's not really true. According to California's Energy Commission, Congress enacted DST as a way to conserve U.S. resources during World War I and again during World War II. Today, approximately 70 countries utilize Daylight Saving Time in at least a portion of the country Including United States, Russia, Canada, Cuba, Australia EU etc. Worldwide, the continents of South America, most of Africa and much of Asia (including India) do not participate in daylight savings time.

Pros and cons:

Savings in Energy -Daylight Saving Time gives us an additional hour of daylight in our waking hours. That is, one hour less a day to use lighting. People use the sun instead of electrical energy for lighting and the hope is to save lots of oil each day.

Maximum use of the workday- Daylight Saving Time causes people to change their sleeping hours so that they rise closer to sunrise and make better use of their working hours.

Accident Prevention- Due to Daylight Saving Time most heavy traffic will be during daylight hours. As the danger of accidents is greater during darkness, it is safe to assume that Daylight Saving Time will reduce traffic accidents.

Crime reduction-Criminals don’t like the daylight, so the rate drops a bit during the evening!

The cons are, it creates unnecessary confusions and I believe there are no sufficient back up data to prove that DST can save energy- think simple way , you come home early, it’s hotter, you crank up your a/c sooner to cool it down, plus you do more driving, another method of energy waste. Some even say why not split the difference and do a half hour and that way it never has to change. Make sense right!

In India we don’t have a daylight saving. It’s because India falls on the equator meaning that part of the Earth still receives the same amount of sunlight as it will in winter or summer. So it’s useless to have daylight savings time. But we have summertime like school in summer start an hour early and during winter a late. So basically it’s the same thing in a way but different as everyone's watch is an hour early.

Pakistan is introducing daylight saving time for the first time from next weekend, becoming the only country in South Asia to change its clocks for the summer. This is to support the energy crisis by taking advantage of an extra hour of daylight.

China does not have daylight savings time and they also have only one time zone which makes things easier even though it is a very big country. Now let’s look in to the history of how the time zones emerged?

History of ‘Engineering Time zones’

Let’s go back to the history of engineering time zones. As per the Canadian brain who developed time zone (apologies I don’t remember the name) that we still use today. He proposed that the world be divided into 24 time zones, each spaced 15º (fifteen degrees) of longitude apart (like 24 sections of an orange). He came to this idea because Earth completes a rotation every 24 hours and there are 360º of longitude, so each hour Earth rotates 1/24th of a circle or 15º.

Why China maintains only one time zone?

The People's Republic of China is the largest country in the world with only one time zone (Supposed to have five time zones). It is larger than the continental U.S., but they manage with only one time everywhere. This single time zone is China Standard Time, or Beijing Time, (GMT+8). It is the decision of Republic of China to stick with only one time zone to avoid confusions. India is the second largest country with only one time zone after china!

So I was wondering how people work there, According to my Chinese colleagues in office, Much of China is still agricultural, with the people farming the land. As farmers, they are not as concerned about the official time of day, but rather, the work is dictated by the sun and the needs of crops and livestock. And in the office people works with respect to their standard time, the same way most of people works on shifts.

I was curious at how this affects surrounding countries and I realized that if you travel from Pakistan to China, the time changes by three hours!

Would the United States be better off with only one time zone?

The continental United States (meaning the 48 states on the North American continent, which excludes Hawaii and Alaska) is divided into four time zones. From east to west, they are: eastern (EST), central (CST), mountain (MST), and Pacific (PST). Each of these time zones is one hour apart; with times being successively earlier as you move west. So if it's 3 p.m. eastern time, it's 2 p.m. central time, 1 p.m. mountain time, and noon Pacific time.

Here in US, everyone starts working at 9 AM, (Of course not everyone, just average.) no matter where you are. But if you say "I will call you at 9 AM", I don't know when exactly you are going to call, unless we are in the same zone. In China, if you say "I will call you at 9 AM", I know when you will call. But people do not all go to work at 9AM. It also creates confusions and extra coordinating efforts. Let’s take my example: for me the database server is in NYC (EST) and services boxes are in Texas (CST) and the users are from CA (PST), I sit in Phoenix office (MST) and offshore resources are from Bangalore (IST)! What else you want to go mad!

But if all of the US were put on Washington time, sunrise would occur in California in the summer after 8:00 AM. In Hawaii it would be several hours later. So people who live here already enjoyed the benefits of multiple time zones and may not be comfortable to go back to the other way. May be it is affecting productivity and creating confusions but people are happy with the system that we already have.

"I don't mind going back to daylight saving time.

With inflation, the hour will be the only thing I've saved all year." ~ Victor Borge

Radar Detector Science

Like FM transmitter one of the interesting device that I started using after coming here is the Radar detector. A radar detector is an electronic device used by motorists to detect if their speed is being monitored by a radar unit. So the driver can reduce the car's speed before being ticketed for speeding! A very useful device in freeways as well as normal roads. It seems crazy to me that a cop can just point a funny-looking laser gun at my car and magically tell how fast I'm going!

How it works?

We will split the radar science and try to understand the technology. Let’s start with what is Radar? Radar is an electronic tool which uses electromagnetic waves called radio waves to detect and locate moving or fixed objects. A radar gun is the device used by cops to measure the speed of a moving vehicle. Police Radar Guns "see" a vehicle by transmitting radio waves pulse that reaches the target and then comes back to the observer. The frequency of the transmitted pulse is compared to the frequency of the reflection, and speed is calculated by using the difference between the two frequencies. It is simple, based on how long it takes for the radio wave to hit the target and how long it takes the wave to bounce back the radar device can figure out the distance between the device and the vehicle. If the car is moving toward the radar device, the return signal has a shorter distance to travel and the radio wave frequency increases.

Radar detectors  are similar to radio receivers that are in your car or home. It identifies radar devices based on the radio waves it emits. Essentially, radar detectors simply act as radio receivers, picking up specific frequencies used by radar devices. Radar detectors in moving cars often pick up on radar radio waves before the car comes within close enough range of the police car to be tracked. It signals the driver somehow, most likely by beeping ( you can also connect to a radar jammer). I bought recently one , it was really helpful specially in my Vegas trip where you will see radar guns everywhere. But sometimes experienced  false alarms also (always near the Sears, Wall mart) may be due to the large number of devices, such as automatic door opener, that operate in the same part of the electromagnetic spectrum as radar guns.

There are some other technologies are used like LIDAR, and is still not as popular as speed guns using radar because of the amount of equipment already in service. Because of the radar detectors being known to every motorist, thats why we  see cops are hiding, in alleyways or behind bridges in order to avoid being detected by the radar detectors. 

Police have long used radars to track the speed of drivers and to help maintain safe roads. Many drivers like me have begun using radar detectors to help avoid costly fines for speeding violations. So the next question will come is it legal? Yes, it is illegal in many countries to sell or possess any products that actively transmit radar signals intended to jam radar equipment. It is legal to use this device in India and in United States(Virginia and Washington DC are the only places that currently ban radar detectors).  So it is recommended to check the legel side before started using.To conclude  use this device but drive safely!!!

FM Transmitter

FM transmitter is a portable device that plugs into proprietary output port of a portable audio or video device, such as a portable media player, CD player, or satellite radio system. The sound is then broadcast through the transmitter, and plays through an FM broadcast band frequency. Purposes for an FM transmitter include playing music from a device through a car stereo, or any radio.

 Recently, MP3 player in my car stop working and I was in search for a new one. Replacing the MP3 will be costly, so I was looking for other alternatives, and that’s how FM transmitter came to my mind. This one is comparatively cheap, handy and easy to use. The devices like card reader, USB as well as iPod can be connected to this.

I connected my new FM-transmitter MP3 kit which we can be plugged to cigarette lighter socket in car. This will converts the audio output into an FM radio signal, which can then be picked up by appliances such as radios in the car. Most devices on the market typically have a short range of up to 30 feet (9 meters) with any average radio (up to about 75 feet (23 meters) with a very good radio under perfect conditions) and can broadcast on any FM frequency from 76.0 to 108.0 MHz (or 88.1 to 107.9 in the US).

In some countries it is legal to transmit on FM frequencies, in other countries it is not. You are strongly advised to check that it is permissible to use an FM transmitter in your country before operation. Using FM transmitter is legal in India, United States and Canada. But broadcasting it to your neighbour’s house may be illegal! Check with the FCC to find out the exact distance you are allowed to broadcast without a license. The transmitter beyond the allowed strength, you could be violating regulations on FM transmissions.
Even after installation of FM Transmitter with proper guidelines my colleague was complaining me whenever he is near by; he too getting my signals which eventually corrupting his signals !!  and he modified his frequency for making his transmission proper. Going ahead not sure how long I can keep my frequency band without  getting in to other's with same frequency (Yes this is a known drawback). But I like to use this little smart device which saved my money. Good bye to those days where writing CD's and keeping them proper even if you don't have a MP3 player with USB access. 



Activia Challenge

I‘ve seen ads for the Activia challenges many times and was thinking long time to try it out. Activia is a yogurt that helps to regulate your digestive systems. We have many other yogurts available in the market; Activia is“live yoghurt” that contains “Bifidus Regularis” in it. Bifidus Regularis is a type of probiotic used in Dannon Activa yogurt. They say like all probiotics, it is beneficial to the body. It replaces microorganisms that are necessary to aid in digestion. Specifically, it adds beneficial bacteria to the colon, which allows material to pass through the colon (The colon is the last part of the digestive system) more quickly and easily. Dannon developed Bifidus Regularis in there lab especially for Activia. It adds Bifidus Regularis bacteria into the digestive process which make the digestive system smooth. This is designed to work on the "transit time." Faster the transit   time, the healthier the digestive track. And they have a 14 days trial pack, if we are not seeing any changes, they will give the money back!

All of the above is theory, now time to try this out. And this much theory was enough for me to give a try. If we can reduce weight only by taking a cup of yoghurt daily what else you want!!

It was working day and I started having Activia. I was not at all aware of the probable side effects, did not even thought about simple yogurt can impact you this much. On the very second day reached the office and felt like a basket ball in the stomach. I literally pulled my t –shirt to see if there is really one! Went many times to rest room. Oh man I felt, why don’t I take my laptop inside and start working there only. I would have been saved my time between my cubicle and rest room. It was a horrible day but I never suspected Activia. I continued next day also and faced the same issues. Literally it was a narrow escape for me this day for not giving daily status updates from rest room! The Third day I realized it might be because of the new bacteria introduced to my digestive system. I stopped the next day and everything went well. There were still 11 boxes remaining in the challenge box. I wonder if I started having the reaming I might have to change my communicator states to 'working from rest room'! I never thought Activia will give a mass boost to my ‘transit time’!

Bottom line...this product is NOT safe for everyone.  But I am sure there are many people who do not have any problems and rather really beneficial for their digestive system. But I was wondering why there is not even a warning label on the cup for the possible side effects so that we will be cautious before consuming it. There are no short cuts to reduce your weight. The only way is daily work out and food control - both together.