Networks
May 18, 2023

Is This the Greatest Shortcoming of the Human Race?

At SubOptic 2023, my colleague Tim Stronge and I brought back the Telecom Mythbusters to test a new series of myths.

I already covered my first two myths from our presentation: the cable lifespan myth and the 99% myth.

My third and final myth—the exponential growth myth—is based upon a quote that I found.

“The greatest shortcoming of the human race is our inability to understand the exponential function.” –Albert Allen Bartlett
May 9, 2023

Lessons Learned From Season 4: Podcast Recap, Part 2

In honor of the upcoming fifth season of TeleGeography Explains the Internet, we’re running you through the highlights of all 25 episodes from Season 4, five at a time.

Revisit part one to watch clips on energy conservation in the fiber optic space, the resurgence of satellite, the changing nature of technology, and more.
May 4, 2023

Do Submarine Cables Account For Over 99% of Intercontinental Data Traffic?

“Submarine cables account for over 99% of intercontinental data traffic” is regularly quoted in the press with no source given.

It’s time for some fact-checking.
May 2, 2023

Lessons Learned From Season 4: Podcast Recap, Part 1

We just wrapped up the fourth season of our podcast, TeleGeography Explains the Internet.

After three seasons focused primarily on the WAN, Senior Manager/Podcast Host Greg Bryan spent the last few months more broadly exploring the global business of connectivity with a wide range of guests.

A lot of ground was covered. In fact, if you were to binge the whole season at once, it would take around 20 hours to listen through all 25 episodes.

While that would be very impressive, we've made a highlight reel with bite-sized clips to help you catch up. Stay tuned as we work our way through the season, five episodes at a time.
Apr 20, 2023

Is the Lifespan of a Submarine Cable Really 25 Years?

“The lifespan of a submarine cable is 25 years.” We’ve all heard that, right?

Is this statement really a fact—or is it fiction? Let’s find out.
Apr 18, 2023

What Happens to Cables When The Earth Moves Under Our Feet?

How are submarine cables impacted by tectonic shifts beneath the seafloor?

This week's guests on TeleGeography Explains the Internet are well-positioned to tell us. They join us from the UK’s National Oceanography Centre: Isobel Yeo, Researcher in Geology and Volcanology, and Michael Clare, Principal Researcher of Ocean BioGeoscience and Marine Environmental Adviser to the International Cable Protection Committee. 

Mike and Izzy are geologists specializing in the seafloor, so their research has become vital for the submarine cable community.

Apr 6, 2023

Do $10 Trillion of Financial Transactions Flow Over Submarine Cables Each Day?

It's regularly cited in the press that $10 trillion of financial transactions flow over submarine cables every day. But is it true?
Mar 14, 2023

Confessions of a Telecom Investor

On TeleGeography Explains the Internet, I typically interview guests who work in the telecom industry or manage telecoms at large enterprises.

Not this week!

Meet Aaron Chan, Founder and Managing Partner at Recurve Capital. As an investor in the “technology media and telecom” space—or “TMT” as they say in finance circles—Aaron has something of an outside perspective.
Mar 1, 2023

Disruptions in the Data Center Market

The global data center market is under an unprecedented squeeze as we move into 2023.

On one hand, we have a long-term challenge surrounding the sustainability of the industry’s growth trajectory in essential hub markets. On the other, we have an acute short-term problem with energy prices in the colocation sector.

These issues combine to create an uncomfortable phase in the market right now.

Feb 21, 2023

Preparing the Next Generation of Infrastructure Professionals

Rohan Singh knew his future was in networking and communication when he saw his first network diagram at around 12 years old. That's probably why he feels like he's been involved in networking for most of his life.

Now Vice President of Client Services at Marlabs, Rohan joined us at TeleGeography Explains the Internet to talk about all that goes into the modern digital transformation.

 

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