some facts about the Indian mathamatician Aryabhatta
Answers
aryabhatta challenged many superstitious theories..
4= he disxovered position of nine planets and presented thet they likewise rotates around the sun.
5= he pronounced that moon have no loght of its own.
6= he proved that earth is round. 7= he proved tgat earth rotaes on its own axis tis is why we have days and night.
8= in his old age aryabhatta composed another treatise 'aryabatta sindhanta'.
9= indias first sattelite was named after him
10= he also came with an epproximation of pi and determined that pi (π) is irrational.
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Step-by-step explanation:
Aryabhatta was one of the first Indian mathematicians and space exploration experts.
Aryabhatta
Aryabhattaindia
2. Aryabhatta composed numerous numerical and cosmic treatises; among these, ‘Aryabhatiya’ was his first major work.
He wrote his book ‘Aryabhatiya’, when he was only 23
3. ‘Ayrabhatiya’ covers several branches of mathematics such as algebra, arithmetic, plane and spherical trigonometry.
The Ayrabhatiya of Aryabhatta - Inventions
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4. His principal focus was mathematics; he went into extraordinary insight about arithmetic and geometric movements like 2, 4, 6, and 8 or 2, 10, 50, and 250.
Aryabhatta
5. He formulated a brilliant technique for finding the lengths of chords of circles with half chords as opposed to the full chord strategy utilized by Greeks.
Aryabhatta
6. He also came up with an approximation of pi and determined that pi(π) is irrational.
Aryabhatta
7. He was the first mathematician to give what later came to be known as the tables of sine, cosine, versine, and converse sine to four decimal spots, which brought forth trigonometry.
8. Aryabhatta has named the initial 10 decimal places and derived the methods for extracting square roots, summing arithmetic series and solving indeterminate equations of the type ax – by = c.
His method to find a solution to indeterminate equations of this type is recognized the world over.
9. Aryabhatta worked on the place value system and discovered zero for the first time, making use of letters to indicate numbers and pointing out qualities.
Aryabhatta inventions
10. He stated correctly the number of days in a year to be 365, alongside the seven-day week and about an intercalary month embedded into a year to make the calendar adjust to the seasons.
11. He discovered the position of nine planets and expressed that these likewise rotated around the sun.
Aryabhatta
12. He also provided the circumference and measurement of the Earth and the radius of the orbits of 9 planets.
13. Aryabhatta challenged many superstitious theories
Aryabhatta also gave a theory on eclipse; he said it wasn’t because of Rahu, as preached by many priests, but because of shadows cast by the earth and moon.
14. Aryabhatta pronounced that the moon has no light of its own.
It is visible because it mirrors the light of the sun.
15. He concluded that the earth is round. He also stated that it rotates on its own axis, which is why we have days and nights.
Aryabhatta
16. Another discipline Aryabhatta explored was astronomy; he concentrated on a few geometric and trigonometric parts of the celestial sphere that are still used to study stars.
17. In his old age, Aryabhatta composed another treatise, ‘Aryabhatta-siddhanta’.
It’s a booklet for every day astronomical calculations as well as a guide to examine auspicious times for performing rituals. To this very day, astronomical data provided in this text is used for preparing panchangs (Hindu calendars).
18. India’s first satellite Aryabhatta was named after him.
There is also an Indian research center is called ‘Aryabhata Research Institute of Observational Sciences’.