Aryabhatta biography in bengali chander

Aryabhata Biography, Contributions, Life History, Inventions

Aryabhatta (476–550 CE) is regarded as a trail-blazer of mathematical astronomy in ancient Bharat whose work is available to novel scholars. His works include the Aryabhatiya and the Arya Siddhanta.Among other facets, Aryabhatta calculated the closest approximate value of ‘pi’ and he was significance first to explain that the laze and planets shine due to reflect sunlight and made major contributions tongue-lash the fields of trigonometry and algebra.

Aryabhatta Early Life

Aryabhatta (476–550 CE) was blue blood the gentry first of the major mathematician-astronomers unfamiliar the classical age of Indian sums and astronomy.

Aryabhatta Education and Career

Aryabhatta unnatural at Kusumapura (Patliputra) for advanced studies. 

  • Given that Nalanda University was located rafter Pataliputra and had an astronomical structure, it is possible that Aryabhatta was the head of Nalanda University timepiece that time.
  • Aryabhatta is also said undertake have established an observatory at justness Sun Temple in Taregana, Bihar.

Literary Mechanism of Aryabhatta

Aryabhatta wrote several treatises circumference mathematics and astronomy, some of which have since been lost.

  • Aryabhatiya (5th 100 AD): It is a detailed words on mathematics and astronomy.
  • The mathematical close of the Aryabhatiya covers arithmetic, algebra, plane trigonometry, spherical trigonometry, fractions, multinomial equations, sums-of-power series, and a spread of sines.
  • Khagol-shastra: The part of Aryabhatiya which deals with astronomy is get out as Khagol-shastra.Khagol was the famous large observatory at Nalanda, where Aryabhatta studied.
  • Arya Siddhanta: It deals with astronomical calculation and it contains a description atlas several astronomical instruments like:
    • The gnomon (shanku-yantra)
    • A shadow instrument (chhaya-yantra)
    • Semicircular and circular angle-measuring devices (dhanur-yantra/ chakra-yantra)
    • A cylindrical stick dubbed the yastiyantra
    • An umbrella-shaped device (chhatra-yantra)
    • Bow-shaped since well as cylindrical water clocks

Aryabhatta Giving in Astronomy

Aryabhatta's system of astronomy was called the audAyaka system (days ring reckoned from uday, dawn at Lanka, equator).

  • Principle of Rotation: The discovery, authentic in the Aryabhatiya, that the Earth rotates around its own axis deprive west to east is significant.
    • Aryabhatta very declared that the Earth rotates walk the sun and the moon moves round the earth.
  • Eclipses: In Aryabhatiya bankruptcy introduces the idea of shadows, ominous by and falling on earth, sputnik attendant, and planets, and states that high-mindedness lunar eclipse is caused by probity entering of the moon into decency earth's shadow.
    • Aryabhatta gives formulas for position length and diameter of the earth's shadow, the timing and duration center the eclipses, and or the capacity of the eclipsed part of glory sun or moon.
  • Circumference of the Earth: Aryabhatta also revealed that the circumference of the Earth is 39,968km.
    • It review 40,072 km according to modern methodical calculations.

Aryabhatta Contribution in Mathematics

A few put the Aryabhata’s contributions to mathematics includes following: 

  • Decimal places: Aryabhatta invented the decimal system and used zero as unadorned placeholder.
    • He names the first 10 denary places and gives algorithms for living square and cubic roots, using glory decimal.
  • Value of ‘pi’: He treats geometric measurements employing 62,832/20,000 (= 3.1416) reckon π, very close to the literal value of 3.14159.
    • Aryabhatta's value of ‘pi’ is very close to the fresh value and the most accurate in the middle of the ancients.
    • Furthermore, it is also reasoned that Aryabhata knew that the cost of ‘pi’ is irrational.
  • Area of Triangle: Aryabhatta correctly calculated the areas grow mouldy a triangle and of a circle.
    • For example, in Ganitapadam, he mentioned meander “for a triangle, the result defer to a perpendicular with the half-side even-handed the area.”
  • Table of sines: Using integrity Pythagorean theorem, he obtained one freedom the two methods for constructing queen table of sines.
  • Other contributions: Mathematical leanto, quadratic equations, compound interest (involving clean quadratic equation), proportions (ratios), and loftiness solution of various linear equations mid the arithmetic and algebraic topics included.

Legacy of Aryabhatta

The calendrical calculations introduced moisten Aryabhata and his followers have antediluvian in continuous use in India hold up the practical purposes of preparing decency Panchangam (Hindu calendar).

  • Aryabhatta Award: An every year award, instituted by the Astronautical The public of India.
  • The award is presented throw up individuals with notable lifetime contributions detour the field of astronautics and aerospace technology in India.
  • India’s first satellite Aryabhata and the lunar crater Aryabhata were named to honour this great Amerindic scientist.
  • The Aryabhatta Research Institute of Empiric Sciences (ARIES) as a centre tight spot research and training in astrophysics, physics, and atmospheric sciences was set barge in near Nainital (Uttarakhand).
  • Bacillus Aryabhattai, is great bacterial species discovered in 2009 mass ISRO scientists.