Radio Haanji Podcast

Have you ever wondered how pilots know exactly where to fly, or why your friend on the other side of the world is eating breakfast when you're going to bed? Our planet is a big, spinning ball covered mostly in water, with land divided into huge chunks we call continents. Figuring out where everything is—and why the clock says different times in different places—starts with some simple but amazing ideas. Let's dive in and make sense of it all together, like we're exploring a giant treasure map of Earth!
What Are Latitude and Longitude?
Imagine wrapping invisible lines around a basketball—that's basically what latitude and longitude are, but for Earth!
Latitude lines run east-west, like belts around the planet. The most famous one is the Equator, right in the middle at 0°. It splits the world into the Northern Hemisphere (above) and Southern Hemisphere (below). Lines north of the Equator go up to 90° at the North Pole, and south to 90° at the South Pole. These are also called "parallels" because they're parallel to each other.
Longitude lines run north-south, from pole to pole, like slices of an orange. The starting line is the Prime Meridian at 0°, which passes through Greenwich, England. Lines east or west go up to 180°.
Together, these lines create a grid—like coordinates on a video game map—that pinpoint any spot on Earth.
How Do Latitude and Longitude Help Us Find Places on Earth?
Think of your home address, but for the whole planet. Every location has a unique "address" made of latitude and longitude coordinates.
For example:
New York City is about 40° N, 74° W.
Sydney, Australia is around 34° S, 151° E.
GPS on your phone uses these exact coordinates (plus satellites) to guide you turn-by-turn. Sailors, pilots, and even hikers rely on them. Without latitude and longitude, we'd be lost—like trying to find a friend in a huge crowd without any directions!
Fun way to remember: Latitude is like ladder rungs (flat, horizontal). Longitude is long (tall, vertical).
Why Does the World Have Time Zones?
Ever notice the Sun rises in the east first? That's because Earth spins from west to east, completing one full turn every 24 hours.
If the whole world used the same time, noon (when the Sun is highest) would be midnight in some places! To fix this, we divide Earth into 24 time zones—one for each hour of the day. Each zone is about 15° of longitude wide (since 360° ÷ 24 = 15°).
When you travel east, you "gain" time (set your clock forward). West? You "lose" time (set it back). The International Date Line (near 180° longitude) is where the date changes—cross it going west, and you repeat a day!
Most countries stick close to their zone, but some tweak borders for convenience (like all of China using one time zone).
Key Takeaway: Time zones keep "noon" roughly when the Sun is overhead, no matter where you are.
What Is Daylight Saving Time and How Does It Work?
In many places, we "spring forward" one hour in March and "fall back" in November. Why?
The idea started over 100 years ago to make better use of daylight in summer. Longer evenings mean less electricity for lights. You "save" an hour of daylight by shifting it from morning to evening.
Not everyone does it—Hawaii, Arizona (mostly), and many countries skip it. In 2025, most of the US and Europe still observe it, but debates continue about making it permanent or ditching it altogether.
It can feel weird at first (hello, sleepy Mondays!), but your body adjusts in a few days.
Key Takeaway: Daylight saving shifts clock time to match longer summer days, giving extra evening light.
The Seven Continents: A Quick Tour
Earth has seven giant landmasses called continents. Here's a quick hello to each:
 
 
Continent
Size Rank
Fun Fact
Biggest Country
Asia
1 (largest)
Home to over half the world's people
China/Russia
Africa
2
Has the longest river (Nile)
Algeria
North America
3
Includes the Grand Canyon
Canada
South America
4
Amazon rainforest—lungs of the Earth
Brazil
Antarctica
5
Coldest, windiest, covered in ice
(No countries)
Europe
6
Many countries in a small space
Russia (part)
Australia
7 (smallest)
Only continent that's also a country
Australia
 
Sometimes people group Europe and Asia as "Eurasia," but we usually count seven.
Key Takeaway: Continents are Earth's big land families, each with unique animals, people, and landscapes.
The Five Oceans That Cover Our Planet
Oceans cover 71% of Earth—way more than land! There are five:
Pacific Ocean – Biggest and deepest (has the Mariana Trench, deeper than Mount Everest is tall!).
Atlantic Ocean – Second largest, separates the Americas from Europe/Africa.
Indian Ocean – Warmest, mostly in the Southern Hemisphere.
Southern Ocean – Cold waters around Antarctica (officially named in 2021!).
Arctic Ocean – Smallest and coldest, mostly frozen, around the North Pole.
All oceans connect—sail far enough and you can circle the globe without touching land (almost!).
Key Takeaway: One big "world ocean" divided into five named parts that move heat, weather, and life around the planet.
Fun Facts About Earth's Geography
The Earth is not perfectly round—it's a bit squished at the poles!
Mount Everest (Asia) is tallest above sea level, but Mauna Kea (Pacific) is taller from base to tip.
There are over 200 countries, but only seven continents.
The Prime Meridian and Equator cross in the Atlantic Ocean off Africa—no land there!
Which fact surprised you most? Share in the comments—I'd love to hear!
What questions do you still have about our amazing planet? Drop them below, or share this with a friend who loves maps. Ready for more adventures? Explore related stories on world cultures or space next!
Frequently Asked Questions
What are the 7 continents and 5 oceans?
The 7 continents are Asia, Africa, North America, South America, Antarctica, Europe, and Australia. The 5 oceans are Pacific, Atlantic, Indian, Southern, and Arctic.
How do latitude and longitude work?
Latitude measures north-south from the Equator (0°) to the poles (90°). Longitude measures east-west from the Prime Meridian (0°) to 180°.
Why do we have time zones?
Earth rotates 15° per hour, so time zones keep local "noon" when the Sun is highest overhead.
What is daylight saving time?
We move clocks forward 1 hour in spring for more evening daylight in summer, then back in fall.
How many time zones are there?
24 main ones, but some countries use half-hour or quarter-hour offsets.
Where is the Equator?
It circles the middle of Earth at 0° latitude, passing through countries like Ecuador, Brazil, and Indonesia.
Which ocean is the largest?
The Pacific—it's bigger than all the land on Earth combined!Click here to Download Radio Haanji App to discover other episodes of The Deep Talk

Welcome to "Khulla Akhada" the most fun-filled and free-spirited show on Radio Haanji. Every Friday 10AM-12PM, Ranjodh Singh, Nonia Ji, Vishal Vijay Singh, Balkirat Singh bring you a whirlwind of jokes, lively debates, poetry, and music. The theme of Haanji Melbourne is all about being open, expressive, and having a blast while doing it! Whether it's fun banter or insightful moments, there's something for everyone. Missed the show? No worries—our podcast has all the action, so you can catch up on the fun anytime you want!

ਅਸੀਂ ਦਿਨ ਵਿੱਚ ਅਣਗਿਣਤ ਵਾਰੀ ਆਪਣੇ ਘਰ ਦੇ ਬਲਬ ਨੂੰ ਆਨ-ਆਫ਼ ਕਰਦੇ ਹਾਂ, ਪਰ ਕਦੇ ਧਿਆਨ ਨਹੀਂ ਦੇਂਦੇ ਕਿ ਇਹ ਆਮ ਜਿਹੀ ਦਿਸਣ ਵਾਲੀ ਚੀਜ਼ ਜੋ ਸਾਡੀ ਜ਼ਿੰਦਗੀ ਵਿੱਚ ਚਾਨਣ ਕਰਦੀ ਹੈ, ਅਸੀਂ ਆਪਣੀ ਜ਼ਿੰਦਗੀ ਬਲਬ ਤੋਂ ਬਿਨ੍ਹਾਂ ਸੋਚ ਵੀ ਨਹੀਂ ਸਕਦੇ, ਪਰ ਸ਼ਾਇਦ ਜ਼ਿਆਦਾਤਰ ਲੋਕ ਨਹੀਂ ਜਾਣਦੇ ਕਿ ਇਹ ਬਲਬ ਪਹਿਲੀ ਵਾਰੀ ਜਗਿਆ ਕਿਵੇਂ ਅਤੇ ਇਸਨੂੰ ਜਗਾਉਣ ਪਿੱਛੇ ਕਿਸ ਇਨਸਾਨ ਦੀ ਦਿਨ ਰਾਤ ਦੀ ਮਿਹਨਤ ਸੀ, ਥਾਮਸ ਐਡੀਸਨ, ਜੋ ਕਿ ਬਲਬ ਦਾ ਜਨਮ ਦਾਤਾ ਹੈ, ਬਲਬ ਤੋਂ ਇਲਾਵਾ ਵੀ ਉਹਨਾਂ ਨੇ 1000 ਤੋਂ ਵੱਧ ਆਮ ਵਰਤੋਂ ਦੀਆਂ ਚੀਜਾਂ ਸਾਨੂੰ ਦਿੱਤੀਆਂ, ਜਾਂ ਇੰਜ ਕਹਿ ਸਕਦੇ ਹਾਂ ਕਿ ਅਜੋਕੀ ਜ਼ਿੰਦਗੀ ਨੂੰ ਬਹੁਤ ਜ਼ਿਆਦਾ ਬਿਹਤਰ ਬਣਾਉਣ ਲਈ ਬਹੁਤ ਜ਼ਿਆਦਾ ਯੋਗਦਾਨ ਪਾਇਆ, ਪਰ ਕੀ ਤੁਸੀਂ ਜਾਣਦੇ ਹੋ ਕਿ ਏਨਾ ਮਹਾਨ ਸਾਇੰਸਦਾਨ ਜੋ ਦੁਨੀਆ ਨੂੰ ਏਨੀਆਂ ਮਹਾਨ ਚੀਜਾਂ ਚੀਜਾਂ ਦੇ ਕੇ ਗਿਆ ਉਸਦਾ ਬਚਪਨ ਬਹੁਤ ਸੰਘਰਸ਼ ਭਰਿਆ ਸੀ, ਸਕੂਲ ਵਾਲਿਆਂ ਨੇ ਇਹ ਕਹਿ ਕਿ ਸਕੂਲੋਂ ਕੱਢ ਦਿੱਤਾ ਕਿ ਇਹ ਬੱਚਾ ਦਿਮਾਗੀ ਤੌਰ ਤੇ ਠੀਕ ਨਹੀਂ ਹੈ ਇਸ ਲਈ ਅਸੀਂ ਇਸਨੂੰ ਸਕੂਲ ਚ ਨਹੀਂ ਪੜ੍ਹਾ ਸਕਦੇ, ਅੱਜ ਦੀ ਕਹਾਣੀ ਥਾਮਸ ਐਡੀਸਨ ਦੇ ਜੀਵਨ ਉੱਤੇ ਹੋਰ ਚਾਨਣਾ ਪਾਉਂਦੀ ਹੈ ਅਤੇ ਸਾਨੂੰ ਇਹ ਵੀ ਦੱਸਦੀ ਹੈ ਕਿ ਜੋ ਇਨਸਾਨ ਸੰਘਰਸ਼ ਕਰਦਾ ਹੈ, ਹਰ ਪਲ ਜੂਝਦਾ ਹੈ ਅਤੇ ਹਰ ਨਹੀਂ ਮੰਨਦਾ ਉਹ ਜ਼ਿੰਦਗੀ ਵਿੱਚ ਬਹੁਤ ਸੋਹਣੇ ਮੁਕਾਮ ਹਾਸਿਲ ਕਰਦਾ ਹੈ...

"Indian Updates and Analysis" on Radio Haanji 1674AM is your dedicated segment for updates and insights from India. Hosted by Pritam Singh Rupal, it brings you the latest updates, important developments, and thoughtful analysis on events shaping the nation. Whether it’s politics, economy, culture, or social issues, this segment keeps the Indian community in Australia connected to their roots. Tune in to Radio Haanji, Australia’s No. 1 Indian radio station, for in-depth perspectives on India’s most relevant stories.

"Today Updates" on Radio Haanji 1674AM brings you the latest happenings from around the world, Australia, and beyond. Hosted by Gautam Kapil, this segment keeps you informed with important updates, current affairs, and key highlights that matter to the Indian community in Australia. With a balanced mix of local, national, and international updates, "Today Updates" ensures you stay connected with what’s going on every day. Tune in to Radio Haanji, Australia’s No. 1 Indian radio station, for news you can trust and stories that impact your world.

ਅੱਜ ਦੀ ਤਣਾਅ ਭਰੀ ਜ਼ਿੰਦਗੀ ਵਿੱਚ ਅਸੀਂ ਹੱਸਣਾ ਹੀ ਭੁੱਲ ਗਏ ਹਾਂ, ਹਰ ਵੇਲੇ ਕੋਈ ਨਾ ਫ਼ਿਕਰ ਸਾਡੇ ਮੱਥੇ ਦੀ ਤਿਊੜੀ ਦੇ ਰੂਪ ਵਿੱਚ ਸਾਡੇ ਚਿਹਰੇ ਦਾ ਸ਼ਿੰਗਾਰ ਬਣੀ ਰਹਿੰਦੀ ਹੈ, ਪਰ ਵਿੱਚ ਅਸੀਂ ਇਹ ਵਾਅਦਾ ਕਰਦੇ ਹਾਂ ਕਿ ਨੰਨ੍ਹੇ-ਮੁੰਨੇ ਬੱਚਿਆਂ ਦੀਆਂ ਮਸੂਮ ਤੇ ਢਿੱਡੀਂ ਪੀੜਾਂ ਪਾਉਣ ਵਾਲੀਆਂ ਗੱਲਾਂ, ਚੁੱਟਕਲੇ, ਕਿੱਸੇ-ਕਹਾਣੀ, ਬੁਜਰਤਾਂ ਉੱਤੇ ਖੁੱਲ ਕੇ ਹੱਸਾਂਗੇ ਤੇ ਜੋ ਵੀ ਗੁੱਸੇ-ਗਿਲੇ, ਪ੍ਰੇਸ਼ਾਨੀਆਂ ਮਨ ਵਿੱਚ ਸਾਂਭੀ ਫਿਰਦੇ ਹਾਂ ਉਹਨਾਂ ਸਭ ਨੂੰ ਭੁੱਲ ਕੇ ਖੁਸ਼ੀ ਦਾ ਆਨੰਦ ਮਾਨਾਂਗੇ, ਇਸ ਸ਼ਾਨਦਾਰ ਸਫ਼ਰ ਵਿੱਚ ਗੁਰਪਾਲ ਵਾਲੀ ਮੰਨਤ, ਗੁਰਪਾਲ ਸਿੰਘ, ਫਤਹਿ ਵਾਲੀ ਮੰਨਤ, ਫਤਿਹ ਸਿੰਘ, ਮਨਰਾਜ ਐਸ ਔਜਲਾ, ਆਰਜ਼ਾ, ਜਸਮੀਨ ਕੌਰ, ਬਾਣੀ ਕੌਰ, ਅਸੀਸ ਕੌਰ, ਰੋਨੀਸ਼, ਬਸੰਤ ਲਾਲ, ਨਰਿੰਦਰ ਸਹਿਮੀ, ਰਮਨਪ੍ਰੀਤ ਜੱਸੋਵਾਲ, ਬੈਨੀਪਾਲ ਬ੍ਰਦਰਜ਼, ਸੇਹਿਬ ਸਨਵਾਰ, ਕਿਸਮਤ ਅਤੇ ਰੇਡੀਓ ਹਾਂਜੀ ਵੱਲੋਂ ਰਣਜੋਧ ਸਿੰਘ, ਨੋਨੀਆ ਪੀ ਦਿਆਲ, ਸੁੱਖ ਪਰਮਾਰ, ਜੈਸਮੀਨ ਕੌਰ ਸਾਥ ਦੇਣਗੇ ਅਤੇ ਤੁਹਾਨੂੰ ਲੈ ਜਾਣਗੇ ਖੁਸ਼ੀਆਂ ਅਤੇ ਹਾਸੇ ਦੀ ਇੱਕ ਵੱਖਰੀ ਦੁਨੀਆ ਵਿੱਚ, ਆਜੋ ਫਿਰ ਆਨੰਦ ਮਾਣਦੇ ਹਾਂ Laughter Therapy ਦਾ

ਤਲਵਿੰਦਰ ਕੌਰ, ਵਿਕਟੋਰੀਆ ਦੀ ਐਰਾਰਟ ਰੂਰਲ ਸਿਟੀ ਕੌਂਸਲ ਦੀ ਡਿਪਟੀ ਮੇਅਰ ਬਣਨ ਵਾਲ਼ੀ ਪਹਿਲੀ ਪੰਜਾਬੀ ਲੀਡਰ ਹੈ। 
ਮੋਗਾ ਜ਼ਿਲ੍ਹੇ ਦੇ ਪਿੰਡ ਕੋਕਰੀ ਕਲਾਂ ਦੇ ਪਿਛੋਕੜ ਵਾਲੀ ਤਲਵਿੰਦਰ ਪਿਛਲੇ ਸਾਲ ਕੌਂਸਲਰ ਵਜੋਂ ਚੋਣ ਜਿੱਤੀ ਸੀ। 
ਪਿਛਲੇ ਦਿਨੀਂ ਐਰਾਰਟ ਕੌਂਸਲ ਦੀ ਬੈਠਕ ਦੌਰਾਨ ਬੋਬ ਸੈਂਡਰਜ਼ ਨੂੰ ਮੇਅਰ ਅਤੇ ਤਲਵਿੰਦਰ ਕੌਰ ਨੂੰ ਸਰਬਸੰਮਤੀ ਨਾਲ ਡਿਪਟੀ ਮੇਅਰ ਚੁਣਿਆ ਗਿਆ।
ਦੱਸਣਯੋਗ ਹੈ ਕਿ ਤਲਵਿੰਦਰ 2008 ਵਿੱਚ ਆਪਣੇ ਪਤੀ ਕਰਮਵੀਰ ਸਿੰਘ ਨਾਲ਼ ਵਿਦਿਆਰਥੀ ਵੀਜ਼ੇ ਉੱਤੇ ਆਸਟ੍ਰੇਲੀਆ ਆਈ ਸੀ। 
ਰੇਡੀਓ ਹਾਂਜੀ ਨਾਲ਼ ਗੱਲ ਕਰਦਿਆਂ ਉਸਨੇ ਕਿਹਾ ਕਿ ਡਿਪਟੀ ਮੇਅਰ ਵਜੋਂ ਚੁਣਿਆ ਜਾਣਾ ਉਸ ਲਈ ਇੱਕ ਮਾਣਮੱਤੀ ਪ੍ਰਾਪਤੀ ਹੈ ਅਤੇ ਉਹ ਆਪਣੀ ਜ਼ਿੰਮੇਵਾਰੀ ਤਨਦੇਹੀ ਨਾਲ਼ ਨਿਭਾ ਰਹੀ ਹੈ। ਹੋਰ ਵੇਰਵੇ ਲਈ ਇਹ ਆਡੀਓ ਇੰਟਰਵਿਊ ਸੁਣੋ.....

Today on Radio Haanji, we are honoured to share details of a historic and deeply significant occasion for the Sikh community. We have with us Jaswinder Singh from Sikh Volunteers Australia, who spoke about the upcoming national commemoration marking the 350th Martyrdom Anniversary of Sri Guru Tegh Bahadur Sahib Ji.
This unprecedented event will take place on:Thursday, 27 November 2025Great Hall, Australian Parliament House, Canberra11:00am to 3:00pm(Guests are requested to arrive by 10:00am)
Jaswinder Singh explained that this gathering holds extraordinary importance—not just for Sikhs in Australia, but for all those who value freedom of belief, justice, and humanity. Sri Guru Tegh Bahadur Sahib Ji, the Ninth Guru of the Sikhs, is remembered globally as:The “Hind Di Chadar” – The Shield of IndiaA martyr who stood against tyrannyA defender of human rights, freedom of religion, and universal peaceA saint who inspired courage, compassion, and moral strength
Jaswinder Singh highlighted that hosting this commemoration inside the Australian Parliament House is a profound moment in Australian multicultural history. It reflects the country’s recognition of Sikh contributions, values, and the community’s unwavering commitment to the selfless service.
Mr Singh emphasised that this event offers all Australians—regardless of background—an opportunity to reflect on Guru Tegh Bahadur Sahib Ji’s timeless message:“Stand for truth, protect the oppressed, and uphold freedom for all.”
This is a free, open, and inclusive event for the wider community. Families, students, interfaith representatives, and individuals from all walks of life are warmly invited to participate in this historic commemoration. 
Tune in to this special interview with Jaswinder Singh, hosted by Radio Haanji’s Preetinder Singh Grewal, to discover the full significance and details of the event…

"Indian Updates and Analysis" on Radio Haanji 1674AM is your dedicated segment for updates and insights from India. Hosted by Pritam Singh Rupal, it brings you the latest updates, important developments, and thoughtful analysis on events shaping the nation. Whether it’s politics, economy, culture, or social issues, this segment keeps the Indian community in Australia connected to their roots. Tune in to Radio Haanji, Australia’s No. 1 Indian radio station, for in-depth perspectives on India’s most relevant stories.

"Today Updates" on Radio Haanji 1674AM brings you the latest happenings from around the world, Australia, and beyond. Hosted by Gautam Kapil, this segment keeps you informed with important updates, current affairs, and key highlights that matter to the Indian community in Australia. With a balanced mix of local, national, and international updates, "Today Updates" ensures you stay connected with what’s going on every day. Tune in to Radio Haanji, Australia’s No. 1 Indian radio station, for news you can trust and stories that impact your world.