Did you know?

Sunday, October 23, 2005

The amount of knowledge human race has generated:

  • Books, Texts:
  • It was estimated that there were about 100,000,000 books since Sumerian tablets.
    There are 28,000,000 books in US congress library
    24,000 texts are online
    http://www.archive.org/details/texts
  • Sound, Music:
  • 2,000,000 - 3,000,000 records were ever released
    18,000 free concerts on-line legally available, 700 bands
    http://www.archive.org/audio/etree.php
  • Movies:
  • Between 100,000 and 200,000 movies were ever made, a lot of them are Indian
    300 movies already legally available on-line
    http://www.archive.org/details/movies
    Video of lectures from MIT is being put on-line (Thanks to Benjamin Franklin)
  • TV:
  • There are about 400 original channels
    20 channels are being be archived 24x7, DVD quality - about 1 Petabyte, 1 week avilable
    • Software:
    • About 50,000 software titles ever released
      Some old software available on-line legally
      • Web:

      • Net is about 15,000,000 web sites in only like 15 years.
        Way back machine - largest database ever 100 hits/sec - 5 Petabytes storage

      The "must hear" Brewster Kahle's of www.archive.org incredible talk

      http://www.itconversations.com/shows/detail400.html

      Universal Access to All Knowledge

Monday, September 12, 2005

What is your IQ? Data is taken from here: http://members.shaw.ca/delajara/IQBasics.html

IQ Range

Classification

140 and over Genius or near genius
120-140 Very superior intelligence
110-120 Superior intelligence
90-110 Normal or average intelligence
80-90 Dullness
70-80 Borderline deficiency
Below 70 Definite feeble-mindedness
IQ normal curve
Graph drawn in Excel using the NORMDIST function.
IQ normal curve
Graph drawn in Excel using the NORMDIST function.

IQ Range Classification
70-80 Borderline deficiency
50-69 Moron
20-49 Imbecile
below 20 Idiot

Saturday, January 22, 2005

The human brain, it has been said, is the most complexly organised structure in the universe and to appreciate this you just have to look at some numbers. The brain is made up of one hundred billion nerve cells or "neurons" which is the basic structural and functional units of the nervous system. Each neuron makes something like a thousand to ten thousand contacts with other neurons and these points of contact are called synapses where exchange of information occurs. And based on this information, someone has calculated that the number of possible permutations and combinations of brain activity, in other words the numbers of brain states, exceeds the number of elementary particles in the known universe.

Lecture 1 - Phantoms in the Brain
BBC R4 - The Emerging Mind ( Vilyanur Ramachandran -Reith 2003)

Tuesday, January 04, 2005

Got Calculator? Here are the bunch of interesting numbers So the total wealth of the world is about $70 trillion of dollars. (from a different source is about 100 trillion)

Friday, May 21, 2004

The age of the Universe is about 13.7 +- .2 billion years (as of 2003 - igor :)

Universe is 156 Billion Light-years Wide!

We see the Sun as it was about 8 minutes ago - it takes that long for light to travel the distance

Thursday, May 20, 2004

If the population growth and the increase in a consumption of electricity continue at the current rates, by 2600 the world population will be standing shoulder to shoulder and electricity use will make the Earth glow red hot. If you stacked all the new books being published next to each other you would have to move at 90 miles per hour just to keep up with the end of the line. …

Steven Hawking, The Universe in a Nutshell

Tuesday, May 18, 2004

Did you know that the average cost per defect(software) is…

* $10,000.00 (HP) up to $140,000.00 (IBM) if found in the production
* $750.00 to $3,000.00 (SEI) if found in the integration/system test
* $64.00 if found in the requirements phase
(According to a Borland newsletter)