ජ්යොතිෂ සවාධ්යයනය හෙවත් නකෂත්ර ගුරුවරයා
ජ්යොතිෂ සවාධ්යයනය හෙවත් නකෂත්ර ගුරුවරයාම්
Have you ever wondered how the universe began? Or what it takes to put humans on the moon – or even on mars? What would you do if you could travel through space and time? Embark on the adventure of a lifetime in this beautiful collection of up-to-the-minute essays mind-blowing facts and out-of-this-world colour photographs, by the world’s leading scientists including professor stephen hawking himself, curated by the brilliant lucy hawking.
The oxford beginner’s russian dictionary is an innovative guide to learning russian. Designed specifically for english-speaking adult learners who are either learning from scratch or refreshing lost language skills, it offers an easy to use dictionary, extra help with vocabulary, and essential information on living and interacting in the russian-speaking world.
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.
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
Now in its 99th edition, philip’s modern school atlas is an essential reference work for secondary education (14-18 year-olds), suitable for key stage 4, gcse, a-level and international schools. The contents are divided into sections for ease of use, with each page colour-coded for rapid reference.
The oxford advanced learner’s dictionary is the world’s bestselling advanced level dictionary for learners of english. Now in its 10th edition, the oxford advanced learner’s dictionary, or oald, is your complete guide to learning english vocabulary with definitions that learners can understand
A new easy-to-use japanese dictionary, specifically suited to adult beginner level, offering all the words and phrases you’ll need as a beginner, plus a complete learning and lifestyle kit with a list of the words you really need to know, grammar help, verb tables, social survival tips and cultural information, dates for your diary, and a phrasefinder.
සිතියම් පොතක් යනු නිශ්චිත ප්රදේශයක භූවිෂමතාව දෙනෙත් ඉදිරියේ කැටි කර දක්වන අපූරු නිමැවුමකි. මේ ශ්රී ලංකා සිතියම් පොතින් භූ ලක්ෂණ සිතියම්, දේශගුණික, ආර්ථික ප්රවාහන කලාප දැක්වෙන සිතියම් ඇතුළු සිතියම් කරණයට අදාල සියලු තොරතුරු අන්තර්ගත වේ. ආදර්ශ සිතියම් ද සහිතව ඔප කඩදාසියේ කල්පවතින නිමාවකින් යුක්තව සම්පාදනය කොට තිබේ.
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.
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.