IPN
From Free net encyclopedia
IPN may refer to:
- Independent Practitioners Network
- Instytut Pamieci Narodowej
- Instant Payment Notification
- Instituto Politécnico Nacional
- International Policy Network
- InterPlaNetary internet
- InterPlanetary Network, a group of spacecraft equipped with gamma-ray burst detectors. By timing the arrival of a burst at several spacecraft, its precise location can be found.
- Iranian Physics News