India Gets to Mars on the First Try – MOM’s the Word(link)

Dear Readers

A fellow blogger has written a very good post on India’s Mars Mission and commented on my previous post. Here I am giving a brief introduction of the post and a link to the post.Please read in the continuation of my previous post.

India has done something no other space-faring nation could achieve. India’s Mars Orbiter Mission, known as MOM entered orbit around Mars on September 23rd . The milestone achieved – successful on the first try. Russia, the United States, the European Space Agency and Japan could not do the same.

Interestingly,MOM joins MAVEN, the NASA orbiter that arrived just two days prior. The contrasts between these two missions is striking.

MOM cost between $74 and 78 million, about one-ninth the cost of MAVEN. MOM’s work is in many ways  more interesting if you are talking about signs of microbial life on Mars. MOM will study methane in the Martian atmosphere. Whiffs of methane have been detected by other Martian orbiters. So is methane on Mars a geological or biological phenomenon? MOM may help answer the important question. The rest of the instruments on MOM are designed to study Martian weather and map the mineral composition of the planet’s surface.

MAVEN doesn’t have is a camera. MOM does have a camera and will take colour pictures of the planet surface. India released the first image taken yesterday.

read the post here

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India has a date with Mars. Little Belated Independence Day Gift :-)

India created history on Wednesday, becoming the first country to successfully get a spacecraft into the Martian orbit on its maiden attempt.

Indian Space Research Organisation’s Mars Orbiter Mission (MOM) spacecraft started orbiting the red planet at 7.47am,  12 minutes later —because of a time delay in radio signals travelling the 680 million km — scientists at Isro Telemetry, Tracking and Command Network in Bangalore,  erupted in joy .

It started in 2013  and  is  a giant leap for its space programme. Now India is member of elite Mars club. It was a tremendous 299 days journey.The program is a part of a road map ISRO is following.

It is India’s first interplanetary mission to planet Mars with an orbiter craft designed to orbit Mars in an elliptical orbit. The Mission is primarily technological mission considering the critical mission operations and stringent requirements on propulsion and other bus systems of spacecraft. It has been configured to carry out observation of physical features of mars and carry out limited study of Martian atmosphere with following five payloads:

  • Mars Colour Camera (MCC)
  • Thermal Infrared Imaging Spectrometer (TIS)
  • Methane Sensor for Mars (MSM)
  • Mars Exospheric Neutral Composition Analyser (MENCA)
  • Lyman Alpha Photometer (LAP)

Congratulation India. It was a Little Belated Independence Day Gift to ourselves. It will help India a lot.

Posted in Achievements, India, India's Mars Mission | Tagged , , , , | 1 Comment

Some (40) Highly Informative Maps on Middle East (link)

Often called the birthplace of human civilization, the “the fertile crescent” because of its lush soil, the “crescent” of land mostly includes modern-day Iraq, Syria, Jordan, and Israel-Palestine. (Some definitions also include the Nile River valley in Egypt.) People started farming here in 9000 BC, and by around 2500 BC the Sumerians formed the first complex society that resembles what we’d now call a “country,” complete with written laws and a political system.

Here in this wonderful post from Max Fisher on Vox there are great maps on

  • Fertile Crescent

  • Phoenicians spread from Lebanon across the Mediterranean

  • How the East gave Europe religion, three times

  • When Islamic Forces conquered the Middle East

  • Rise and fall of the Ottoman Empire

  • The Sykes-Picot treaty that carved up the Middle East

  • The complete history of Islamic states

  • The 2011 Arab Spring

  • The Sunni-Shia divide

  • Israel’s 1947 founding and the 1948 Israeli-Arab War

  • Israeli settlements in the Palestinian West Bank

  • Iran’s nuclear sites and possible Israeli strike plans

  • How the colonial “Durand Line” set up Afghanistan’s conflict

  • The 1989 war that tore up Afghanistan

  • What Saudi Arabia and its neighbors looked like 100 years ago

  • Oil and Gas in the Middle East

  • Oil, trade, and militarism in the Strait of Hormuz

  • Why Egypt’s Suez Canal is so important for the world economy

  • The ethnic cleansing of Baghdad during the Iraq War

  • Where the Kurds are and what Kurdistan might look like

  • Mapped by Internet connections (top) and by tweets (bottom)

and many More here

Posted in Links, map making | Tagged , | 1 Comment

Eight Cities of Delhi

One would be tempted to think and argue that the cities of Delhi were in reality less or more than seven. But the accepted number is seven (excluding New Delhi) and these are cities whose remains are extant. Historians speak of the “Seven Cities of Delhi” but, between 1100 A.D. and 1947 A.D., there have been eight of them:

  • The oldest city near the site of the Qutab Minar-Mahrauli

Mehrauli  is in the neighbourhood in the South West district of Delhi in India. It . The area is located close to Gurgaon and next to Vasant Kunj.

  • Siri

Siri was built during the rule of Ala-ud-Din Khalji of the Delhi Sultanate to defend the city from the onslaught of the Mongols. It was the second of the seven cities of medieval Delhi built around 1303 (stated to be the first entirely constructed by Muslims), which at present is seen only in ruins with a few remnants.

  • Tughlqabad

Built by Ghiyas-ud-din Tughlaq, the founder of Tughlaq dynasty, of the Delhi Sultanate in 1321, which was later abandoned in 1327. It gets its name from the nearby Tughlaqabad area. Tughalaq also built Qutub-Badarpur Road, which connected the new city to the G.T Road. The road is known as Mehrauli-Badarpur Road.

  • Jahanpanah

Jahanpanah was the next (fourth) city of Delhi established in 1326–1327 by king Muhammad bin Tughlaq (1321–51), of the Delhi Sultanate. To ward off the perpetual threat of the Mongol warriors, Tughlaq built the fortified city of Jahanpanah ( which means in Persian: “Refuge of the World”) absorming the Adilabad fort that had been built in the 14th century and also all the establishments lying between Qila Rai Pithora and Siri Qila.The city doesn’t exist now.

  • Firozobad

Firozobad was built by Sultan Feroz Shah Tughlaq to house his concept of  Delhi city called Ferozabad. A gleaming polished pillar from the 3rd century B.C. rises from the palace’s crumbling remains, one of many pillars of Ashoka left by the Mauryanemperor; it was moved from Pong Ghati Ambala, Punjab (currently in Haryana) and re-erected in its current location in 1356.

  • The city around Purana Qila

Purana Qila is oldest among all forts in Delhi and, in fact, the oldest known structure of in Delhi. It was rebuilt by the  Sher Shah Suri, on the same site, which was perhaps also the site of Indraprastha, famously believed to be the capital of the legendary Pandavas. Sher Shah built Purana-Qal’a with an extensive city-area sprawling around it. Purana Qila was still incomplete at Sher Shah’s death in 1545, and was completed by his son Islam Shah or Humayun, although it is not certain which parts were built by whom. It’s located at the site of the legendary city of Indraprastha; that was founded by Pandavas on the banks of perennial river Yamuna, which is revered by Hindus since ages, points to the possibility of this site’s history dating back to nearly more than 5000 years old. Consequently, the fort is considered by some, to be ‘the first city of Delhi. Researchers now confirm
that up to 1913, a village called Indrapat existed within the fort. Excavations by Archaeological Survey of India  at Purana Quila in 1954-55 ( and again 1969 to 1973 have unearthed Painted Grey Ware dating 1000 B.C

Shahjahanabad (Old-Delhi)

Old Delhi or Purani Dilli as it is known today , was built and named as Shahjahanabad  by Mughal Emperor  Shahjahan in A.D 1639. Old Delhi functioned as the capital city of the Mughals until the end days of the Mughals  It once housed mansions of nobles and members of the royal court and elegant mosques and gardens. Today, despite having become extremely crowded, still serves as the symbolic heart of metropolitan Delhi.

  • New Delhi

New Delhi or Lutyens’ Delhi is an area in Delhi, specifically New Delhi, India.It was named after the leading British architect Edwin Lutyens (1869–1944), who was the architect and designer of New Delhi including the Lutyens Bungalow Zone (LBZ).Today’s Delhi is a modern city and is well knit on the internet world.

The foundation stone of the city was laid down by George V,  during famous Delhi Durbar held in 1911. It was designed by British architects, Sir Edwin Lutyens and Sir Herbert Baker. The new capital of India was inaugurated on 13 February 1931, by Viceroy Lord Irwin.

    Each of these cities grew round a particular palace – fort of a particular dynasty and every dynasty wished to have a new seat pf power for consideration of prestige. Even the Kings of the same dynasty had this ambition and realized their dream if they had the resources to do so. With each successive reign, some distinctive architectural features were added. Often some important new buildings would, rise, something monumental – whether a mosque or a tomb, a palace, a fortress or a victory-tower.

Links:

Green Belt in Indian Cities

Posted in Cities, Glimpses of Our Cities, India | 4 Comments