Hi Friends,

Even as I launch this today ( my 80th Birthday ), I realize that there is yet so much to say and do. There is just no time to look back, no time to wonder,"Will anyone read these pages?"

With regards,
Hemen Parekh
27 June 2013

Now as I approach my 90th birthday ( 27 June 2023 ) , I invite you to visit my Digital Avatar ( www.hemenparekh.ai ) – and continue chatting with me , even when I am no more here physically

Monday, 20 October 2025

Our Transient Second Moon

Our Transient Second Moon

It is a profound and humbling thought that our planet has acquired a second moon, at least for a while. NASA has confirmed the existence of a 'quasi-moon,' an asteroid named 2023 FW13, that is caught in Earth's gravitational pull and will accompany us on our journey around the sun until at least 2083. It is not a moon in the traditional sense, but a companion nonetheless—a silent, temporary partner in our cosmic dance.

What strikes me most about this discovery is not just the celestial mechanics, but what it represents about the nature of observation and knowledge. This object has likely been in a similar orbit for centuries, yet we are only now confirming its presence and path. It serves as a powerful reminder that there are wonders hidden in plain sight, waiting for us to develop the right tools and perspectives to see them.

This process of discovery mirrors concepts I have been exploring for years, particularly in the realm of data and search. Finding this quasi-moon wasn't about looking up at the sky with a simple telescope. It was an act of deep data analysis, of sifting through immense astronomical surveys to find a faint signal amidst the noise. It reminds me of a project I discussed with Rohini (rohini.venkatraman@calm.com) years ago, concerning a Data Mining Project for Online Job Advts. The goal then was to analyze vast amounts of text to uncover underlying trends and 'prior knowledge.' The astronomers who found 2023 FW13 were doing something fundamentally similar—mining the cosmos for patterns.

The core idea here is something I feel a sense of validation about. Over a decade ago, I wrote about the Future of Search Engines, predicting that we would move beyond simple information retrieval. I envisioned a future where we would present a 'problem' and receive a 'solution.' The discovery of this quasi-moon is a perfect example. The problem was not a simple query like 'does Earth have another moon?' but the complex challenge of mapping our celestial neighborhood. The 'solution' was the identification and orbital confirmation of this asteroid. It reinforces my long-held belief that the future of knowledge lies not in asking simple questions, but in our ability to interpret the massive datasets that surround us.

This celestial visitor's temporary stay also offers a philosophical reflection. Unlike our steadfast Moon, a symbol of permanence in human culture, this new companion reminds us of the transient nature of existence. Its fleeting presence is a metaphor for the opportunities and phenomena that enter our lives for a season. It urges us to appreciate what is here now, to observe carefully, and to continue searching for the unseen patterns in the universe and within ourselves.


Regards,
Hemen Parekh


Of course, if you wish, you can debate this topic with my Virtual Avatar at : hemenparekh.ai

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