But Shostak thinks we already might have attracted somebody's attention: «The kind of equipment that we have today is within four orders of magnitude of being able to detect radars on nearby worlds, within a few tens of light - years. (scientificamerican.com)
Secure undercover parking is available at nearby World Square Car Park at a cost of $ 30.00 per vehicle per night. (sydneyhotelsaccommodation.com)