It's awesome Google logos Doodles for
celebrating all the popular event which has been passed but a memorable thing.
The founders approached Dennis Hwang, now the current Webmaster for Google,
while he was only an intern to design the Google logo in a way that celebrated
Bastille Day. The Larry and Sergey were so impressed with Hwang's doodle that
they appointed him Google's Chief Doodler. When Google founders, Larry Page and
Sergey Bring, wanted to do something creative with their logo. Once popularity
and demand grew for these doodles, the responsibility of merging corporate logos
and national holidays has been expanded to a team of designers with Hwang still
at the helm. These doodles have now become regular occurrence on the search
engines' page, celebrating events all over the world.
1. Pac-Man – May 21st, 2010
An honor of the 30 year anniversary of the game
release, Google's logo was converted into a fully playable version of the game.

2. Pi Day – March 14th, 2010
A day to celebrate the mathematical term and
give everyone an excuse to eat monstrous amounts of pie.

3. Invention of the Bar Code – October 7th,
2009
This one is pretty self-explanatory; Bernard
Silver and Norman Joseph Woodland invented the bar code on this day.

4. 25th Anniversary of Tetris – June 6th, 2009
Arguably one of the most recognized and
widespread games out there, this doodle was made to offer respect to the game
that changed gaming almost 26 years ago.

5. Alexander Popov's Invention of the Radio –
May 7th, 2009
The radio, a precursor to the Internet in a
way, was invented this day allowing broadcasts to reach a distance of six miles

6. Samuel Morse's Birthday – April 27th, 2009
After being late for his wife's funeral, Morse
made it his mission to find a way to make long-range communication possible. And
in May 1837 the telegraph was born alongside, three years later, Morse code.

7. Large Hadron Collider – September 10th,
2008
Particle accelerators are cool. Spinning atoms
around the room with the intent of making molecules synthetically, and allowing
Tony Stark (Iron Man) to make a new metal for his… Chest-thingy

8. 50th Anniversary of NASA – July 29th, 2008
50 years of NASA and their space exploration
campaigns were celebrated on this day.

9. Invention of the First Laser – May 16th,
2008
On this day in 1960, Theodore Maiman
demonstrated the first functional laser at Hughes Research Laboratories, capable
of producing short pulses.

10. Parametron Computer 1 – March 26th, 2008
(Japan)
These computers were made in Japan from 1950
through the early 1960s, using a Parametron (a logic circuit) rather than a
transistor.

11. Sputnik Anniversary – October 4th, 2007
The robotic spacecraft missions began on this
day in 1957 with Sputnik 1. Russia – 1, America – 0

12. Anniversary of Lunar Landing – July 20th,
2005
The manned lunar mission landed (or didn't land
according to conspiracy theorists) this day in 1969.

13. Spaceship One Wins the X Prize – October
4th, 2004
the non-governmental reusable manned
spacecraft, took home the Ansari X Prize this day in 2004 (Google was right on
top of this one).

14. Spirit on Mars – January 15th, 2004
Spirit, the Mars Explorations Rover, lands on
Mars this day after its five day travel time to the red planet.

15. 100th Anniversary of Flight – December
17th, 2003
The Wright Brothers took off this day in 1903,
paving the way for jumbo jets and, a daredevil favorite, wingsuits.

16. 50th Anniversary of Understanding DNA –
April 25th, 2003
Francis Crick and James D. Watson published the
first of many papers describing the double helix structure on this day in 1953.
