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The new study, published in the journal Space Weather, gives precise indicators for how a future mission to Mars should be timed. With sufficient shielding on the Mars-bound spacecraft, a human Mars mission should be shorter than four years to keep the astronauts safe, the study says.


The Sun can also protect future Mars astronauts from the worst radiation.

Indication of Strongly Correlated Electron Transport and Mott Insulator in Disordered Multilayer Ferritin Structures (DMFS)


PDF | Tests of devices using a layer-by-layer deposition process for forming multilayer arrays of ferritin have been previously reported that indicate… | Find, read and cite all the research you need on ResearchGate.

(Bloomberg) — Apple Inc.’s push to bring satellite capabilities to the iPhone will be focused on emergency situations, allowing users to send texts to first responders and report crashes in areas without cellular coverage.

The company is developing at least two related emergency features that will rely on satellite networks, aiming to release them in future iPhones, according to a person with knowledge of the situation.

Apple has been working on satellite technology for years, with a team exploring the concept since at least 2,017 Bloomberg has reported. Speculation that the next iPhone will have satellite capabilities ramped up this week after TF International Securities analyst Ming-Chi Kuo said the phone will probably work with spectrum owned by Globalstar Inc.