A team of researchers from Western Norway University of Applied Sciences, Riga Technical University and Ben-Gurion University has created a mathematical model that can be used to predict boarding times for airplanes based ...
The passenger pigeon is famous for the enormity of its historical population in North America (estimated at 3 to 5 billion) and for its rapid extinction in the face of mass slaughter by humans. Yet it remains a mystery why ...
Plants & Animals
Nov 16, 2017
2
124
(Phys.org) —In the 19th century, billions of passenger pigeons crowded the skies of North America. By 1914, the birds had become extinct. Previously, ecologists thought human activity was responsible for the passenger pigeon's ...
(Phys.org) —At some point, scientists may be able to bring back extinct animals, and perhaps early humans, raising questions of ethics and environmental disruption.
Other
Apr 8, 2013
25
9
(PhysOrg.com) -- Since the 1970s, passenger travel by vehicles and airplanes has grown rapidly in industrialized countries, and the International Energy Agency has predicted steady, though slower, travel growth until 2030 ...
An international team of zoologists and parasitic worm specialists has identified an odd sea creature captured by an underwater photographer in 2018 off the coast of Okinawa. In their project, reported in the open-access ...
The passenger pigeon. The Tasmanian tiger. The Baiji, or Yangtze river dolphin. These rank among the best-known recent victims of what many scientists have declared the sixth mass extinction, as human actions are wiping out ...
Plants & Animals
Sep 18, 2023
2
851
Passengers and crew aboard the National Geographic cruise ship Endurance as it sailed parts of Antarctica got more than expected last year when the ship happened to pass through a huge group of whales foraging together.
A Japanese startup announced plans Tuesday to launch commercial space viewing balloon flights that it hopes will bring an otherwise astronomically expensive experience down to Earth.
Space Exploration
Feb 21, 2023
3
361
Allocating passenger aircraft emissions using airfares rather than travel class would give a more accurate idea of individual contributions, finds a study led by UCL.
Environment
Jan 25, 2023
0
29
A passenger is a term broadly used to describe any person who travels in a vehicle, but bears little or no responsibility for the tasks required for that vehicle to arrive at its destination.
Passenger is one who is carried by a public carrier from one place to another, whether for consideration or without it.
Crew members (if any), as well as the driver or pilot of the vehicle, are usually not considered to be passengers. For example, a flight attendant on an airline would not be considered a "passenger" while on duty, but an employee riding in a company car being driven by another person would be considered a passenger, even if the car was being driven on company business.
This text uses material from Wikipedia, licensed under CC BY-SA
