India has achieved remarkable success in space and missile technology, thanks to the efforts of brilliant scientists. One individual played a key role in advancing these fields, earning widespread recognition for their contributions. Their inspiring work continuing to motivate millions and has left a lasting impact on India’s scientific and technological progress. In this article,  we will know about the person who is known as the “Rocket Man of India.”

Rocket Man of India

Kailasavadivoo Sivan, often referred to as the “Rocket Man of India,” is a distinguished aerospace engineer who served as the Chairman of the Indian Space Research Organization (ISRO). He is recognized for his significant contributions to India’s space programs, particularly in the development of launch vehicles.

Early Life of K. Sivan

K. Sivan was born on April 14, 1957, in Sarakkalvilai, a village near Nagercoil in Tamil Nadu. He grew up in a farming family, with his father being a mango farmer. Sivan was the first person in his family to attend college. He completed his early education in Tamil medium schools in his village before pursuing higher studies.

Education of K. Sivan

Sivan studied in Tamil medium government schools in his village. He was the first graduate in his family.

• He completed his bachelor’s degree in aeronautical engineering from Madras Institute of Technology in 1980.
• He earned a master’s degree in aerospace engineering from the Indian Institute of Science (IISc), Bangalore, in 1982.
• He later obtained a doctorate (Ph.D.) in aerospace engineering from the Indian Institute of Technology (IIT), Bombay, in 2006.

Sivan is a fellow of prestigious organizations like the Indian National Academy of Engineering and the Aeronautical Society of India.

Career in ISRO

Sivan joined the ISRO in 1982 and played a vital role in developing India’s launch vehicles.

• He contributed significantly to the Polar Satellite Launch Vehicle (PSLV) project.
• Sivan led the revival of the Geosynchronous Satellite Launch Vehicle (GSLV) program.
• He developed the 6D trajectory simulation software known as SITARA, used in mission planning.

Leadership Roles

• Director of Liquid Propulsion Systems Centre: Sivan was appointed as the director on July 2, 2014.
• Director of Vikram Sarabhai Space Centre: He served from 2015 to 2018.
• Chairman of ISRO: He became ISRO’s chief in January 2018 and held the position until January 2022.

Major Achievements of K. Sivan

Under Sivan’s leadership, ISRO launched several landmark missions:

• Chandrayaan-2 (2019): The second lunar mission involved an orbiter, a lander and a rover. Although the lander and rover crashed, the orbiter continues to study the moon.
• He extended ISRO’s reach by working on various advanced space programs.

Awards and Recognition

K. Sivan has received several prestigious awards, including:

• Dr. A.P.J. Abdul Kalam Award (2019): For his contributions to space technology.
• IEEE Simon Ramo Medal (2020): Shared with Byrana N. Suresh for engineering achievements.

Personal Life and Legacy of Rocket Man of India

Sivan is admired for his humble beginnings and hard work. His leadership and technical expertise earned him the title “Rocket Man of India.”

Currently, he serves as the Chairman of the Board of Governors at IIT Indore. Sivan’s journey inspires countless young engineers and scientists to dream big and contribute to India’s space exploration efforts.

The entertainment industry has always captivated audiences, especially through the work of actors who have become cherished and respected public figures. These actors not only entertain on different platforms but also expand into profitable business ventures. This article delves into the richest actors globally, shedding light on their financial success, career highlights, and the various paths they’ve taken to amass their impressive fortunes.

World’s Richest Actor 2025

As of 2025, Tyler Perry is the richest actor in the world, with an net worth of $1 billion. He is famous for playing the character Madea and is also a writer, producer and director. Perry’s wealth comes from his movies, TV shows and owning his creative work. His inspiring journey from a simple start to great success makes him a role model in the entertainment world.

Net Worth of Tyler Perry

As of 2024, Tyler Perry’s net worth is an impressive $1 billion. This wealth places him among the richest people in the entertainment world. He is recognized as one of the most successful African American entertainment moguls. Perry’s financial achievements come from his successful movies, TV shows, and his ownership of his intellectual property, allowing him to keep a large part of the profits.

Age and Citizenship of Tyler Perry

Tyler Perry was born on September 13, 1969, making him 54 years old in 2024. He hails from the United States and continues to inspire many with his work and philanthropy.

Tyler Perry’s journey from humble beginnings to becoming the richest actor in the world highlights his talent, hard work, and commitment to making a positive impact.

List of Top 10 Richest Actors in the World by 2025

Tyler Perry stands on the top position in the list of richest actor in the world 2025 with the net worth of $1 Billion, followed by Jerry Seinfeld, Dwayne Johnson and Shah Rukh Khan.

Here is the list of Top 10 Richest Actors in the World:

Second Richest Actor in the World: Jerry Seinfeld

Net Worth: $950 Million

Age: 69 years

Jerry Seinfeld, a well-known American actor, comedian and producer, gained fame through the hit sitcom “Seinfeld,” where he portrayed a fictionalized version of himself. This show remains highly profitable and Seinfeld boasts a net worth of $950 million, making him the world’s wealthiest doctor.

Third Richest Actor of the World: Dwayne Johnson

Net Worth: $800 Million

Age: 51 years

Dwayne Johnson, also known as “The Rock,” is an American actor and ex-wrestler famous for “Jumanji, “Fast and Furious” and “Moana.” He is a thriving producer with his company, Seven Bucks Productions and boasts an $800 million net worth.

In India, many cities and districts are known for their unique specialties. One such place is famous for its thriving dairy industry, especially its high-quality production of a popular dairy product. This district has earned a special name due to its significant contribution to the dairy sector and its impact on both local and national economies. In this article, we will know about the district of Gujarat which is known as the “Butter City.”

An Overview of Gujarat

Gujarat is a state on the western coast of India, known for having the longest coastline in the country, stretching about 1,600 km. It covers an area of 196,024 square kilometers and has a population of around 60 million. The state is bordered by Rajasthan, Maharashtra, Madhya Pradesh and the Arabian Sea. Its capital is Gandhinagar, and the largest city is Ahmedabad. The people of Gujarat speak the Gujarati language.

Number of Districts of Gujarat

Gujarat currently has 33 districts. The state was formed in 1960 with 17 districts, which were later split to create more administration divisions. Due to population growth and urbanization, the number of districts has increased over time. These districts are further divided into talukas, or sub-districts.

Butter City in Gujarat

Bardoli, located in the Surat district of Gujarat, is known as the “Butter City.” It is famous for its rich and creamy butter production, with local manufacturers offering both salted and unsalted varieties. Bardoli is also historically significant for the Bardoli Satyagraha, a farmers’ protest against British taxation led by Sardar Vallabhbhai Patel in 1928.

Butter Production in Bardoli

Bardoli is known for its high-quality butter, both salted and unsalted. The butter produced here is loved for its rich taste and smooth texture. Local manufacturers in the area have contributed to making Bardoli a well-known name for butter in Gujarat. The town, located in the Surat district, is an important center for dairy products in the region.

Historical Significance of Bardoli

Bardoli is also famous for the Bardoli Satyagraha, a major movement in India’s freedom struggle. In 1928, farmers in Bardoli protested against the British government’s unfair tax policies that heavily affected them. Led by Sardar Vallabhbhai Patel, the protest used non-violent methods to demand justice. The movement was successful, and the British government was forced to return confiscated land, canceling a tax hike that had been imposed on farmers.

Some cities are known for their unique landscapes, rich history and cultural divisions that make them stand out. One such city features a natural boundary that divides it into two distinct parts, each with its own charm and identity. This division not only shapes the city’s appearance but also plays a significant role in its development, history and cultural significance. Let’s explore how this city embraces its special geographic feature.

Capital City that is Divided by a River

Budapest, Hungary’s capital, is a beautiful city split by the River Danube into two parts: Buda and Pest. This natural division gives the city its unique charm and plays a major role in its history and culture.

• Buda: On the western bank, Buda is known for its beautiful hills, ancient landmarks and quiet atmosphere. It is home to Buda Castle, a UNESCO World Heritage Site, and popular thermal baths like Gellert Baths and Rudas Baths where people come to relax.
• Pest: On the eastern bank, Pest is the more urban site, full of life and energy. The Hungarian Parliament Building stands here, along with bustling shopping streets like Vaci utca. The side is filled with cafes, bars and restaurants, making it a lively place for both locals and tourists.

River that Divides Budapest into Two Parts

The Danube River is Europe’s longest river, stretching over 2,850 kilometers through ten countries before reaching the Black Sea. In Budapest, the river serves as a divider between Buda and Pest, and it has been a key route for trade and transportation throughout history.

Stunning Bridges and Cultural Events

The River Danube is crossed by several bridges, with the Chain Bridge being the most famous. Built in 1849, it was the first permanent bridge and symbolizes the connection between Buda and Pest. Walking across this bridge offers amazing views of both sides of the city.

Budapest also hosts many cultural events along the Danube, like boat festivals and fireworks. The riverbanks are great for leisurely walks, visiting outdoor cafes, or taking a boat tour to see the city from a different perspective.

An Overview of Danube River

The Danube River is the second-longest river in Europe, stretching over 2,850 kilometers. It flows through Central and Southeastern Europe, passing through or bordering ten countries, including Austria, Hungary and Romania. Originating in Germany, the river connects many important cities, including four national capitals: Vienna, Bratislava, Budapest and Belgrade. The Danube has been a key trade route for centuries and remains an important waterways today, with parts of it being navigable. It also provides hydropower and drinking water for millions of people.