Sunday, April 12, 2020

India’s Oldest Dam


How many of us know that a Dam across River Kaveri was built almost 2000 years back to divert the water for irrigation.  It is more amazing that the dam is still in use and helps irrigating the lands, the purpose for which it was built then.

Kallanai (also known as the Grand Anicut) is the dam built (in running water) across Kaveri  in Thanjavur District in Tamil Nadu. Located at a distance of 15 km from Trichy, it was built by the Chola King Karikalan, who had ruled the Chola Kingdom during 2nd Century AD. The other old Dam structures existed in the world at that time are:

1. Lake Homs Dam, Syria (1319–1304 BC)

2. Proserpina Dam, Spain (1st or 2nd century AD)

3. Cornalvo Dam, Spain (1st or 2nd century AD)

4. Kallanai Dam or Grand Anicut, India (circa 2nd Century AD)


Kaveri, then was a perennial River with so many tributaries joining her in the course of her journey. Kaveri’s tributaries are Shimsha, Hemavati, Kabini, Arkavathy, Honnuhole, Lokapavani all in Karnataka and Bhavani, Amaravati and Noyyal in Tamil Nadu.

The Dam is 329 metre long and 20 metre wide. Imagine, how this was constructed when there was no concrete material like cement or steel available at that time.

Saturday, April 11, 2020

Rajendra Chola's Empire (1014-1044 CE)
Wondering how he could do this 1000 years before.

Rajendra Chola (1014 – 1044 CE)

Rajendra Chola (1014 – 1044 CE)
All along, we had been told that India had never conquered any country. Indian psyche never stepped out of the boundaries to conquer alien lands. That’s what our history books talk about. It looks there is a whole lot of conspiracy in not giving due credit to the Chola Dynasty of South, which conquered many countries outside Indian sub-continent. A brief on the conquests of Rajendra Chola, who ruled from 1014 to 1044 CE.
Rajendra Chola I was a Chola emperor of South India (present day Tamil Nadu, Andhra Pradesh, Kerala, Karnataka and Telangana) who succeeded his father Rajaraja Chola I to the throne in 1014 CE. During his reign, he extended the influence of the Chola Empire to the banks of the river Ganga in North India and across the Indian Ocean to the West and South East Asia, making the Chola Empire, one of the most powerful maritime empires of India. Rajendra’s conquests included Sri Lanka, Maldives, and territories of Srivijaya in Malay Peninsula, Southern Thailand, Sumatra and Java in South East Asia. The Cholas extracted tribute from Thailand and the Khmer kingdom of Cambodia. He defeated Mahipala, the Pala king of Gauda in present day Bengal and Bihar, and to commemorate his victory he assumed the title of 'Gangaikondachola', literally the Chola who conquered the (kingdoms near) Ganga and also built a new capital city called Gangaikonda Cholapuram
Raja Raja Chola I (Father of Rajendra Chola I) conquered the northern half of Sri Lanka during his reign. Rajendra invaded Ceylon in 1017 CE and annexed the entire island.
South-East Asia campaign of Rajendra Chola I
Srivijaya was a kingdom centered on Palembang in Sumatra, ruled by the Sailendra dynasty. During the reign of Mara Vijayatungavarman, Srivijaya had cordial relations with the Chola Empire during the reign of Rajaraja Chola I; Mara Vijayatungavarman built a Chudamani Vihara at Nagapattinam. Mara was succeeded by Sangrama Vijayatunggavarman.
Khmer Emperor Suryavarman I made war on the kingdom of Tambralinga (in the Malay Peninsula). Suryavarman I requested aid from Rajendra. After learning of Suryavarman's alliance with Rajendra Chola, Tambralinga requested aid from Srivijaya, which was granted by Sangrama. This eventually led to the Chola expedition against the Srivijiya Empire. This alliance somewhat also had a religious nuance, since both the Chola Empire and the Khmer Empire were Hindu Shivaist, while Tambralinga and Srivijaya were Mahayana Buddhist.
In 1025 CE, Rajendra led Chola forces across the Indian Ocean and invaded Srivijaya, attacking several places in Malaysia and Indonesia. The Chola sacked Kadaram (the capital) and Pannai in Sumatra and Malaiyur in the Malay Peninsula. Rajendra also invaded Tambralinga and the Langkasuka Kingdom in modern Malaysia and south Thailand. The Chola forces captured the last ruler of the Sailendra Dynasty Sangrama Vijayatunggavarman. The Chola invasion was the end of Srivijaya. Srivijaya's maritime power declined under Chola attack. After this the Chola Empire conquered large portions of Srivijaya, including its ports of Ligor, Kedah, and Tumasik (now Singapore).

Saturday, April 4, 2020


It’s 11th day…

Ten days have gone,
Ten more to go…

It’s not that hard,
Looks to be not bad…

When it started, 
Thought to be checkmated…

The door was staring,
Felt to be very boring…

The day one was tough,
But, gone without any trough…

Next day was full of calls,
As it to be on the wheels…

Tried to do some errands,
Learnt few lessons on trends,

Understood, the role of wife, 
Simply, it’s not Nine to Five…

To keep us in the comfort of home,
Many are struggling, risking their life…

Doctors, Nurses, Police, many more,
Government stands tall and effective,

Light at the end of the tunnel,
Right beyond, a long funnel…

Thanks for the experience,
Still there, a hope and promise…