Saturday, April 1, 2023

A for Aluminium

This is the first in the series of 26 posts this month, one post a day, barring four Sundays, each on a theme corresponding to a letter of the English alphabet. The theme this year is "Chemicals in our life", spurred by my interest in chemistry. Here we go.

Aluminium (or Aluminum in the US) is the third most abundant element on earth’s crust, after oxygen and silicon. It makes up about 8% of the earth's crust.

The symbol is Al, its atomic number is 13 (corresponding to the number of protons), and the atomic mass is 27 amu (Atomic mass units) 

It is silvery-white, lightweight, malleable (meaning it can be hammered or pressed into shape without breaking or cracking) and ductile (meaning it can be drawn out into a thin wire).

It has a melting point of approximately 660°C and a boiling point of around 2,460°C, which makes it a good conductor of heat and electricity.

It is found in minerals such as bauxite and cryolite, and it is extracted via a process that involves treating bauxite with sodium hydroxide and heating it.

It has a lot of applications mainly because it's very light and it's a good conductor of electricity. In Japan, the 1 yen coin is made of aluminium.  

Here are some uses of aluminium in our daily life:

1) Packaging: It's used for cans, foils, trays, and other products. It is recyclable and helps to keep food fresh.

2) Construction: It's a good material for windows, doors, siding, roofing, and other building materials. It is durable, corrosion-resistant, and can be easily shaped and manipulated.


3) Transportation: Aluminium is used in the manufacturing of cars, planes, boats, and bicycles. It is strong, and energy-efficient, making it an ideal material for vehicles.

4) Electrical wiring: Wiring made of aluminium is used in homes and buildings for electrical power transmission since it's a good conductor of electricity and is resistant to corrosion.

5) Outdoor furniture: The fact that the metal is weather-resistant, it finds wide application in outdoor furniture, like chairs, tables, etc.


6) Consumer electronics: The lightweight nature makes it a good candidate for use in devices like smartphones, laptops, cameras, and other electronic appliances, too.

7) Cookware: Since the metal conducts heat well, it's widely used in cookware.

Overall, aluminium is an essential metal that is used in various industries and applications, making our daily life more efficient and comfortable.

Images from Pixabay

The information provided in this post has been obtained from multiple, authentic resources. However, it is presented in an abridged format and might not have all the details. Therefore, before acting on any information, readers are requested to exercise caution and do further research.

This post is a part of #BlogchatterA2Z 2023I am also on A2Z April Challenge.

Thursday, March 30, 2023

India election season

I just realised that it's been a month since I blogged last. I have been erratic in following my blog pals' posts as well.

I have been trying to do too many things, and as I prioritized, the blogosphere went down the to-do list.

However, I mustn't let one month go without a post!

Politics is one topic I have kept away from my blog for many years. That might not be so in the near future.

All the talk everywhere here now is about elections.

As many as nine states in India go to the polls to elect their Assemblies this year. Of them, three are over - Tripura, Meghalaya and Nagaland. 

Karnataka will have the elections on May 10, and the counting of votes is on May 13. It's an election that a lot of politics-friendly people are keenly watching.

An electronic voting machine and VVPAT
(Voter-verifiable paper audit trail) machine.
They are used for all elections in India.
(Source: Election Commission website)

After that, in November-December, people in Chhattisgarh, Madhya Pradesh, Mizoram, Rajasthan, and Telangana cast their ballots.

Next year, around April-May, we will have the Lok Sabha (national) elections. This and the US Presidential polls at the end of the next year will attract interest around the world.

India may have many problems. But, one thing that the nation and its people can be proud of is democracy. It's not perfect by any means. But it has truly stood the test of time, over the past 76 years.

The political discourse in India also has its flaws. But it has been proved many times that politicians can't take their electorate people for granted.

Politics in no democratic country is clean. The gloves are off at some time or the other. It can get very personal and dirty at times. That's probably the price we pay for the freedom to choose our governments.

Already it's hotting up in the run-up to the polls.

Elections in India are like a festival or sports tournaments. However disinterested, you are bound to know about it. There is nothing to indicate that it won't be so this time around.

Sunday, February 26, 2023

Unique Coorgi wedding

Though I have been in Karnataka for over 20 years, I have never been to the hill station of Kodagu (Coorg in English). 

I don't think it's unusual for us to overlook well-known places in our own state or country while we travel to many distant touristy spots. 

For example, during my first trip to the US in November 2008, I visited the National Mall in Washington, DC and the Steven F. Udvar-Hazy Center in Virginia. I remember my cousin, who resided in Virginia and hosted me, telling me they had never been to both places, even after being in the US for almost two decades!

The wedding of my office colleague gave me a chance to visit Kodagu, finally.

LAND OF KODAVAS

A small introduction to Kodagu. 

It is one of the 31 districts in Karnataka in southwest India. 

The original inhabitants of the place are called Kodavas, an ethnolinguistic group quite distinct from people of the rest of the state. They are traditionally landowning peasants who worship weapons. 

Kodavas are good at martial arts and also in sports, especially hockey. They had good representation in the Indian Army in its formative years after Independence.

The scenic hilly Kodagu (renamed Coorg by the British) is among the top tourist destinations in South India. I found the topography very similar to Kerala (my home state).

The wedding was in Gonikoppal town on February 5. It's a 6-hour drive from Bengaluru.

BYLAKUPPE

We left Bengaluru the previous day early morning at 6.15.

On the way, we took a detour to visit Bylakuppe, home to the second largest Tibetan settlement in the world, after Dharamshala in Himachal Pradesh in north India. This is my 2nd visit to the place. I was there in October 2006.

Probably because it was a weekend, the place was swarming with tourists. 

A lot has changed in the last 16 years. Many buildings, shopping complexes and vehicle parking lots have come up.

GOLDEN TEMPLE

The entrance to the monastery.

There are six Tibetan monasteries; the most famous is the Namdroling Monastery of Nyingma (Nyingmapa). 

The main temple here is Padmasambhava Buddhist Vihara. But people gave it the simpler name of Golden Temple because of the large gold-plated statues of Buddha and saints Padmasambhava, Sukhayami and Amitayus. That name has stuck over the years, not just for the temple but for the monastery as well.

The Golden Temple

The prayer hall

The walls of the prayer hall have beautiful Tibetan Buddhist paintings called Thangka. There is also a lovely garden. 

GONIKOPPAL

We spent about 45 minutes there. Then, we left for Gonikoppal, also called Gonikoppa, at 12.30 pm. It took about an hour to reach the place.

We had booked a nice resort, The Barn. It is tucked away in a wooded area. To reach the resort, one must drive about 2 km away from the tarred road through a rough, uneven, narrow pathway. 

Three of the 10 cottages.

However, the vast resort premises is mainly open space barring about 10 cottages and a building that houses the office, kitchen and restaurant.

In the afternoon, we went to a Coorgi restaurant called Cuisine Papera. Coorg's cuisine is predominantly rice-based. Some well-known dishes are akki roti (flat bread made of rice), noolputtu (steamed rice noodles), pork curry, and bamboo shoot curry.

WEDDING WITHOUT PRIEST

The next day, February 5, Sunday, was the wedding. 

(I am not posting any photos of the wedding. Plenty of images are available online. Give a web search for 'Coorgi wedding'.) 

The wedding eve is a day of fun-filled merriment among relatives at the homes of both the groom and the bride. There is feasting and dancing while preparations go on for the wedding the next day. 

At the bride's home, her mother ties the pathak -- the Coorgi equivalent of the mangal sutra (auspicious thread) -- around the neck of the bride. This is a stark departure from the usual Hindu tradition of the groom tying the thread on the wedding day.

This is very unlike other Hindu weddings. No priest conducts the ceremony, nor are there typical religious rituals. 

The couple prays to their ancestors for their blessings.  

SHOW OF VALOUR

On the wedding day, in the morning, there is the Baale Birud. 

It's a short ceremony, lasting a few minutes, during which the maternal uncles of the groom and the bride slash six stems of banana plants to the accompaniment of song and dance. It symbolises the celebrated valour of Coorgis.

Afterwards, in the wedding hall, the groom and bride, adorned in their traditional costume and finery, ascend the mandap (a temporary decorated platform). 

They are surrounded by their close relatives. who bless the two, who are showered with rice grains. They are also pronounced as a couple amid friendly banter and jokes.

Then the other relatives, friends and guests walk up to bless the couple.  

COUSIN PLAYS SPOILSPORT

As the groom leads the bride out of the mandap (the raised platform) to his house, her path is blocked by her cousin-brother (who traditionally had the right to marry her). 

Friendly, fun-filled arguments and bargaining follow. Currency notes are waved to bribe him, so he will let the bride go. Then, finally, the cousin accepts a gold coin, relents and lets the bride follow her groom.

The morning functions come to an end with lunch. Again, unlike typical Hindu weddings, non-vegetarian food is served.

After a post-meal rest in the afternoon, we returned to the wedding venue in the evening.

SHORT, LONG WALK

In the evening, the main event is the Ganga Pooja. Water is drawn from a well on the premises (symbolising sacred water). 

After prayers, the bride balances three small pots containing the sacred water and walks towards the wedding hall along with a couple of relatives of the groom. This symbolises the bride coming into the groom's household.

There is so much music and dancing around the bride while snacks and drinks are served, enveloping the entire area in an air of celebration.  

The dancing along the bride's path slows her pace so much that she takes at least two hours to walk a distance of about 50 meters!

Most of the time, she stands, holding the water pots on her head rather than walking. Rituals apart, she is helped by others who hold the water pots on her behalf!  

In the wedding hall, she ascends the mandap again and keeps the water pots reverentially at a designated spot.

The dinner concludes the wedding ceremony.

IT'S ALL FUN AND FROLIC

It was great getting to see a Coorgi wedding for the first time. 

Though a wedding is an occasion for celebration, one typically associates a certain amount of solemnity during the ceremony. 

But here was a wedding that combined age-old serious rituals and traditions with lots of fun and frolic. They were all done in an entertaining manner with so much laughter and merrymaking.