WHAT IS SRI YANTRA

The Sri Yantra also known as the Sri Chakra represents all the fundamental principals of Tantric philosophy. It is known as the best or supreme existing yantra and all other yantras derive from it.

This history vanish from text books

“THE UNSUNG FEMALE”

The Unsung Female Revolutionist : "Durga Bhabhi"

Durgavati devi popularly known as Durga bhabhi was a freedom fighter and HSRA strategist

She gave Bhagat Singh a British look after murdering Sanders a British officer who called lathi charge in Lahore and was responsible

death of LalaLajpat Rai

She along with Bhagat Singh as his wife travelled in a train to lucknow and way to Calcutta to escape from police and disguised Rajguru as their
Aid carrying luggage.

Devi, along with her husband, helped Vimal Prasad Jain, an HSRA member, in running a

in running a bomb factory named 'Himalayan Toilets' (a smokescreen to hide the agenda of making bombs) at Qutub Road, Delhi

She had also sold her ornaments worth ₹3,000 to rescue Singh and his comrades under trial.

She later opened a school for poor children in Lucknow.

Devi died in Ghaziabad on 15 October 1999 at the age of 92

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Indian ancient/Vedic mathematics inventions

mathematics has its roots in the Vedic literature which is nearly 4000 years old.Between 1500 BCE and 600 BCE various concepts on mathematics were given by Indian mathematicians in which were set forth for the first time

Zero

If it weren’t for Indian mathematician-astronomer Aryabhata, there wouldn’t have been a number zero. The zero is widely seen as one of the greatest innovations in human history, is the cornerstone of modern mathematics and physics, plus the spin-off technology.

Algebra

In ancient India, conventional mathematics termed Ganitam was known before the development of algebra. This is borne out by the name – Bijaganitam, which was given to the algebraic form of computation. Bijaganitam means ‘the other mathematics’

(Bija means ‘another’ or ‘second’ and Ganitam means mathematics. In India, around the 5th century A.D., a system of mathematics that made astronomical calculations easy was developed

Trigonometry

Though Trigonometry goes back to the Greek period, the character of the subject started to resemble modern form only after the time of Aryabhata. From here it went to Europe through the Arabs and went into several modifications to reach its present form.

HOW OLD IS THE UNIVERS
In our universe the life span of the brahma devta in Brahma loka time is 100 years which translates into 3,040,000,000,000 years (311 trillion and 40 billion) years of earth time.Brahma devta has completed 50 years of his life and his 51st year has started

Which makes the current age all of our universe nearly 155 trillion years of earth 🌍 time when Brahma devata completes 100 years of his life span, then our universe will return back into Bhagwan maha Vishnu,and our universe will be formed once again at a later time

KALP IN BRAHMA LOKA
One kalp (day) of Brahma devata in Brahma loka is made up of 24 hours which includes 12 hours of daylight and 12 hours of night. The 12 hours of daylight in Brahma loka, is when creation takes place, as earth is created and life exits on earth .

Towards the end of the 12 hours of daylight in Brahma loka, pralaya begins with Bhagwan shiv on earth
Earth is created again at the start of the next kalp of 12 hours of daylight in Brahma loka which will once again followed by pralaya during the 12 hours of night

This ongoing process creation preservation and destruction in our universe will continue for the lifespan of our Brahma devata, which 100 years in Brahma loka time .

Śatāghnī, शताघनी क्या है?

As mentioned in Rāmāyaṇa's Sundara Kāṇḍa, refers to a bombarding instrument or a launchable missile.

It is one of the various weapons used by Rāvaṇa's army during the battle against shri Rāmā and the vanara armies of Sugrīva.

This deadly weapon is mentioned as a catapult in Dhanurveda and in Brahmāṇḍa Purāṇa as a cannon, used during the war between daityas and Goddess Lalita Parameśvari.

रामायण के सुंदर कांड उल्लेखानुसार, शताघनी, एक बमबारी साधन या एक प्रक्षेपण (लॉन्च) करने योग्य अस्त्र (मिसाइल) के रूप में संदर्भित होता है।

यह भगवान राम, और सुग्रीव की वानर सेना के विरुद्ध, युद्ध के दौरान, रावण की सेना द्वारा उपयोग किए गए विभिन्न हथियारों में से एक है।

इस घातक हथियार का उल्लेख धनुर्वेद में एक नोदक के रूप में, और ब्राह्म पुराण में एक तोप (कैनन) के रूप में किया गया है, जिसका उपयोग दैत्यों और देवी ललिता परमेश्वरी के बीच युद्ध के दौरान किया गया था।

The mechanism of solar energy generation

Fuel that tha sun uses to produce energy according ved..

How scientists understand the term of the veda?

Why we should read veda,puran? If we r students of science ?

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#science

until the year 1938 that Western scientists finally figured out the mechanism of Solar energy generation.

According to the Vayu Purāņa (2.38.141-142), udaka (and its Sanskrit synonyms vāri, vṛṣți, ambhas, arṇava and apa) is the fuel that the Sun

tasmādudakam sūryyasya tapato'ti hi kathyate

nāvṛṣṭyā tapate sūryo nāvṛṣṭyā pariviṣyate

nāvṛṣṭya paricinvanti vāriņā dīpyate raviḥ

tasmādapaḥ piban ya vai dipyate ravirambare

It is said that hydrogen (udaka) is the source of the Sun's heat. When there is a

lack of hydrogen (vṛṣṭi), the Sun will neither be hot, nor able to shine, nor able to cause evaporation of water. Sun shines in the sky because of consuming hydrogen (apaḥ) (Vāyu Purāņa 2.38.141-142).

These verses are also found in the Visņu, Brahmaṇḍa, Kurma and other

urāņas. The Sanskrit word udaka, and its synonyms, are generally translated as water, but we interpret them as hydrogen in this context because:

(1) Since the Purāņas recognized that the Sun maintains an enormous energy output for billions of years, it is clear that the