willymaykit: Anemic Galaxy NGC 4921 at the EdgeHow far away is spiral galaxy NGC 4921? Although presently estimated to be about 320 million light years distant, a more precise determination could be coupled with its known recession speed to help
willymaykit: Anemic Galaxy NGC 4921 at the EdgeHow far away is spiral galaxy NGC 4921? Although presently estimated to be about 320 million light years distant, a more precise determination could be coupled with its known recession speed to help
