Recent Science Articles
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Exam questions answered.
CHEMISTRYExam questions answered.Q. 1. Explain why Al and S have diferent charges.a. Include e- arrangement for both.b. Relate the charges to the position of atoms in ...
Posted Oct 11, 2019, 10:59 PM by Upali Salpadoru
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Finding Speed. වේගය මැණීම
All three are speeding. They have different speeds. Some move slowly ,the falcon moves fastest. We can describe a speed as slow or fast but in science we have to ...
Posted Nov 1, 2022, 9:16 PM by Upali Salpadoru
Recent Physics Articles
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Understanding Space and Universe. අවකාශය හා විෂ්වය
50Courtsey: National Geographic. A dictionary defines space as “a continuous area or expanse which is free\,available, or unoccupied. ” Where do you get any space which does not contain ...
Posted Oct 20, 2022, 11:24 PM by Upali Salpadoru
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විද්යුත් ශක්තිය.
1.විදුලි ශක්තිය‍ෙන් ධාවනය වන රියක්. අනෙ කුත් බලවත් ශක්ති විශේෂයන් මෙන්ම විදුලිය ද ...
Posted Jul 25, 2018, 3:28 PM by Upali Salpadoru
Recent Biographies
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Scientists- Living.
1. Dr. Ashoke Sen. Birth 1956 India He won, what is considered as the ‘Russian Nobel prize for physics, nominated by Stephen Hawkins. His work on string theory, a highly ...
Posted Jul 19, 2018, 9:17 PM by Upali Salpadoru
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Scientists - modern.
AB1. Berners-LeeSir Timothy Berners-Lee 1955- Life-A British computer scientist, Contributions-He found the "World wide web”He proposed to share the information with the ...
Posted Sep 9, 2022, 11:06 PM by Upali Salpadoru
සිංහල
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මගේ අයැදුම
කලුවර වැටෙන්නේ භවස හතරට
සීතල දැනේ අත පය ගැභෙන්නට
ටක ටක ගා වැටෙන්නේ අය්ස් කැට
ග ...
Posted Oct 29, 2022, 2:26 AM by Upali Salpadoru
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සුදු බකමූණා
“කව් ද හැදුවෙ?
මේ සුදු බකමූණා”කතා නැත කිසිවෙකු, කාමරේවිවේකයක් නැති බාබර් වැඩ කරය් කලබල ...
Posted Nov 16, 2022, 3:33 PM by Upali Salpadoru
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ප්‍රවෘත්ති හා ප්‍රලාප.
ප්‍රවෘත්ති හා ප්‍රලාප ‘ප්‍රලාප’ නැතහොත් ‘ඕපාදූප’ යනු කවරේ ද? ඒවා කාලය කා දැමීමට කෙරෙන ...
Posted Dec 3, 2020, 4:33 PM by Upali Salpadoru
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සත්‍යය සහ මුසාව.
සත්‍යය සහ මුසාව එක්තරා දේශපාලනඥයෙක් බෞද්ධ ස්වාමීන් වහන්සේ නමකට මෙසේ පැවසී ය. "ක ...
Posted Nov 25, 2020, 2:57 PM by Upali Salpadoru
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සැදෑ සිරිය. Nuit de Sine.
Leopold Sedar Senghor The first president of Senegal (1960–80) Translated by Upali Salpadoru සුසිනුදු ලොම් රොදක් ව ගේසුවදැති අත් ද ...
Posted Sep 23, 2022, 11:45 PM by Upali Salpadoru
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Recent Biology Articles
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Books- Extracts.
Reviews and some contents. Head Strong by Dave Asprey.Chapter 1. Head start.Figure from Google.Dr. Paul Mac Lian introduced the Triune brain model in 1960.Reptile brain controls ...
Posted Jul 1, 2019, 9:29 PM by Upali Salpadoru
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Genetics-ll.
HeredityPrior to the study of this lesson it is essential to be familiar with these terms. Trait:- This is a characteristic of an individual such as hair colour, or ...
Posted Aug 27, 2019, 2:41 PM by Upali Salpadoru
Recent Chemistry Articles
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හැදිනිය හැකි ද ?
1. සුදුමුදු හැඩ දග කොල්ලාක්ලොරීන් මැණිකෙගෙ අත අල්ලාමුහුදෙන් මුහුදට ප ...
Posted Nov 8, 2017, 5:48 PM by Upali Salpadoru
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Pure substances.
There are two forms of pure substances. They are elements and compounds. Elements are made up of atoms or clusters of similar atoms. as shown on left. Compounds are made ...
Posted Jul 3, 2019, 12:52 PM by Upali Salpadoru
Recent General Articles
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Damn lies and White lies.
Damn lies and White lies.One predominant politician in Sri Lanka visited a high priest in Sri Lanka. During a discussion he declared ‘ I am an honest man that has ...
Posted Nov 14, 2020, 8:25 PM by Upali Salpadoru
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News and Gossip.
What is gossip? Aimless chit chat of the idlers, used to kill the time? A fair definition I suppose. But let us delve into this further.A nonclassical definition for ...
Posted Oct 31, 2020, 3:10 PM by Upali Salpadoru
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