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Messages - tariq

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31
IT Forum / Re: Experience Hushmail.com
« on: April 26, 2012, 09:15:09 AM »
How to use it?

32
মহাকর্ষ এবং অভিকর্ষ..... I think its much more easier than Gravitational force and Gravity..

33
Science Discussion Forum / Re: The Tide Generating Force
« on: April 26, 2012, 09:10:32 AM »
It made me clear sir. Thank you.

34
Science Discussion Forum / Re: What is Tide
« on: April 26, 2012, 09:09:41 AM »
Tide is an wonderful creation of allah. Look at the balance it has. Even it can be used as a intermittent source of energy. 

35
Science Discussion Forum / Re: The Metonic Cycle
« on: April 26, 2012, 09:05:00 AM »
Very informative one sir. Thank you

36
When i see sears tower i always feel proud as its architect was a Bangladeshi... Thank you sir 

37
Science Discussion Forum / Re: Solar power
« on: April 26, 2012, 08:57:03 AM »
Thank you Murad sir for those two links. But here i am very much interested about the renewable energy and Geothermal energy actually cant be considered as a renewable source and its potential is still to be studied.

38
Nice post... Thanks

39
Science Discussion Forum / Re: Poor wet strength of viscose!!!
« on: April 25, 2012, 04:57:30 PM »
Innovative one..

40
Science Discussion Forum / Re: What is gravitation?
« on: April 25, 2012, 04:56:42 PM »
Nice and informative post sir.

41
Science Discussion Forum / Solar power
« on: April 25, 2012, 04:56:03 PM »
With time the availability of fossil fuels is decreasing and people are thinking about the renewable energy sources as the only available energy in future my be 2/3 decades later. Solar energy is one of the most potential sources of renewable energy which is coming under lime light day by day. Solar energy is basically used to generate electricity, room heating, water heating etc. Now a days generation of electricity is most important. Sunlight converted into electricity can be done either directly using photovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into electric current using the photoelectric effect. Now a days both system are use for large scale power production. The 354 MW SEGS CSP installation is the largest solar power plant in the world, located in the Mojave Desert of California. The main problem of this type of plant is storage of heat energy in daytime. 14 MW Nellis Solar Power Plant, installed 2007 in Nevada, USA use PV to produce electricity. The main problem of PV is it losses its efficiency from the very first day of its use.     

42
Thank u

43
Pharmacy / Re: See the blue beauty......
« on: April 24, 2012, 03:36:51 PM »
Wow.....

44
Pharmacy / Re: Tips for computer user
« on: April 24, 2012, 03:36:04 PM »
Thanks.

45
Pharmacy / Re: Avoid Milk Tea
« on: April 24, 2012, 03:34:56 PM »
Thank you madam.

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