Full form ?
Intl Pulsar Timing Array
Is it a collaboration ?
YES of 3 imp radio astronomer organizations
1) EPTA - European Pulsar Timing Array
2) PPTA - Parkers Pulsar Timing Array
3) NANAGrav - North American NanoHz Observatory for Gravitational waves
How many such countries astronomers does it include ?
More than 12
Aim ?
Using more than 12 radio telescopes all over the world to detect low freq gravitational waves
Is India an associate member ?
YES since 4yrs
Which telescopes from India are contributing to this ?
GMRT of Pune and Ooty Radio Telescope
What are Pulsars ?
These are superdense , rapidly spinning neutron stars left behind when massive star explodes