පාලි -සිංහල අකාරාදිය
පාලි බස ඉගෙන ගන්නා සියලු දෙනාට ඉතා ප්රයෝජනවත් වන මේ ආකාරාදිය දැනට පාලි බසෙහි භාවිතයෙහි පවතින වචන බොහෝ ගණනක අරුත් සිංහලෙන් දක්වයි. පිරිවෙන් සහ විශ්වවිද්යාල සිසුන් සඳහා ඉතා ප්රයෝජනවත් ය.
The only thing to fear is loss of ambition. But if you’ve got plenty of that, then you have nothing to fear at all’ – neil degrasse tyson neil degrasse tyson is arguably the most influential, acclaimed scientist on the planet. As director of the hayden planetarium, and host of cosmos and startalk, he has dedicated his life to exploring and explaining the mysteries of the universe. Every year, he receives thousands of letters – from students to prisoners, scientists to priests.
Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don’t sleep. Compared to the other basic drives in life – eating, drinking, and reproducing – the purpose of sleep remained elusive.
Bill bryson describes himself as a reluctant traveller, but even when he stays safely at home he can’t contain his curiosity about the world around him. A short history of nearly everything is his quest to understand everything that has happened from the big bang to the rise of civilization – how we got from there, being nothing at all, to here, being us. Bill bryson’s challenge is to take subjects that normally bore the pants off most of us, like geology.
භාෂාවක් නිවැරදිව හැසිරවීම සඳහා ව්යාකරණ අවශ්යය. පැරණි භාෂාවක් වූ සිංහලයට ඇති පැරණි ව්යාකරණ ග්රන්ථය සිදත් සඟරාවයි. මෙය ශ්රී ලාංකික විද්වතුන්ගේ නොමද ගෞරවයට පාත්ර වූ ග්රන්ථයකි. සිංහල වියරණ උගැන්මෙහි ලා සිදත් සඟරාව අත්යවශ්යම වූ කෘතියක් බව නොරහසකි.
What scientific term or concept ought to be more widely known? That is the question john brockman, publisher of the acclaimed science salon edge.org (“the world’s smartest website”—the guardian), presented to 205 of the world’s most influential thinkers from across the intellectual spectrum—award-winning physicists, economists, psychologists, philosophers, novelists, artists, and more. From the origins of the universe to the order of everyday life, this idea is brilliant takes readers on a tour of the bold, exciting, and underappreciated scientific concepts that will enrich every mind.
An authoritative dictionary for students, teachers, translators and general readers includes over 50,000 entries and related phrases and idioms includes over 200 illustrations covers a wide range of scientific and technical vocabulary lists words relevant to the indian subcontinent gives accurate pronunciation in english provides detailed meanings and synonyms in english and tamil includes detailed notes on english grammar, vocabulary and usage
“hans rosling tells the story of ‘the secret silent miracle of human progress’ as only he can. But factfulness does much more than that. It also explains why progress is so often secret and silent and teaches readers how to see it clearly.”
This small dictionary and thesaurus offers the most accurate and up-to-date coverage of essential, everyday vocabulary with over 40,000 words, phrases, and definitions and 65,000 synonyms and antonyms based on evidence from the oxford english corpus, a unique databank comprising hundreds of millions of words of english.
If you think the world is coming to an end, think again: people are living longer, healthier, freer, and happier lives, and while our problems are formidable, the solutions lie in the enlightenment ideal of using reason and science. Is the world really falling apart? Is the ideal of progress obsolete? In this elegant assessment of the human condition in the third millennium, cognitive scientist and public intellectual steven pinker urges us to step back from the gory headlines and prophecies of doom, which play to our psychological biases.