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Showing posts from December, 2014

Thoughts on Employer switching

With the attrition season in full swing, I often hear people having more than one employment offers.  They are many a times very competing, and the decision is difficult.  Various factors come into play beyond the obvious ones (salary, designation, role etc.), like commute distance from home, brand value of the employer, the clientele etc.  In a few cases, even these factors are very closely comparable, making the choice all the more perplexing.

One factor, which I feel trumps a lot of minor ones and one which is often ignored by many, is the history of the employer in terms of the kind of treatment it metes out to its employees, especially during rough times.  This is perhaps, in my opinion, more important than most of the other factors.  Imagine, you join a company that offers good compensation, has good policies on paper and has a good overall brand value, but the core of it is rotten due to bureaucratic crap flowing down from top.  You would steadily burn out and pr…

The ultimate speed limit - Light, and why is it so

The movie Interstellar reinvigorated my childhood curiosity about the natural world.  Questions and wonder overwhelmed me.  My favorite subject during school and college was Physics.  I still love it and regularly read the new findings.  Interstellar got me thinking on many of the phenomena we don't observe; like what makes certain materials transparent and others opaque.  Why is the speed of light limited to ~3,00,000 km/s, what does empty space exactly consist of etc. etc.  A lot of thoughts came rushing.

I picked up a random one, why does light have a speed limit, what is the constraining factor?  I tried reading online and asked questions in science forums (like StackExchange).  Upon reading multiple sources, the response left me in awe.  Something amazing happened when stuff travelled through space.
A short answer to the question is:  The speed limit is not that of light, but the medium in which it is travelling.  This implies that ~3,00,000 km/s is the speed limit of the va…