Topic: Stuart Fox
Once the sole domain of military pilots and rocket scientists, low-earth orbit can now be attained by ordinary citizens with inexpensive hardware. A Q&A with Spacehack founder and do-it-yourselfer Ariel Waldman.
The oil spill that resulted from the explosion and sinking of an oil rig in the Gulf of Mexico last week is becoming more worrying as it continues to spread and efforts at stemming the flow of the leaking oil are being met with difficulties.
The science and history behind oil spills.