Heavens

The thousand-droplets test

This news release is available in German.

Targeted campaigns provoke judges to cater to majority sentiment on the death penalty

PRINCETON, NJ—While it may seem that judges in nonpartisan elections would be less influenced by popular majority opinion, a Princeton University-led report by the Woodrow Wilson School of Public and International Affairs finds the opposite is true.

Einstein's conversion from a static to an expanding universe

Until 1931, physicist Albert Einstein believed that the universe was static. An urban legend attributes this change of perspective to when American astronomer Edwin Hubble showed Einstein his observations of redshift in the light emitted by far away nebulae—today known as galaxies. But the reality is more complex. The change in Einstein's viewpoint, in fact, resulted from a tortuous thought process.

NASA's IBEX helps paint picture of the magnetic system beyond the solar wind

Understanding the region of interstellar space through which the solar system travels is no easy task. Interstellar space begins beyond the heliosphere, the bubble of charged particles surrounding the sun that reaches far beyond the outer planets. Voyager 1 has crossed into this space, but it's difficult to gain a complete global picture from measurements in only one direction.

Children living close to fast food outlets more likely to be overweight

Children living in areas surrounded by fast food outlets are more likely to be overweight or obese according to new research from the University of East Anglia (UEA) and the Centre for Diet and Activity Research (CEDAR).

New research published today looked at weight data from more than a million children and compared it with the availability of unhealthy food from outlets including fish and chip shops, burger bars, pizza places, and sweet shops.

London's bicycle sharing scheme has had positive overall health effect

The authors say the potential benefits of cycling "may not currently apply to all groups in all settings."

Over 600 cities around the world have implemented bicycle sharing schemes, but there is very little published evidence on the health effects of such schemes.

So researchers at the University of Cambridge, University College London and the London School of Hygiene and Tropical Medicine set out to estimate the health impacts of London's cycle hire scheme on its users.

Massachusetts' fire-safe cigarette law appears to decrease likelihood of residential fires

Boston, MA – A six-year-old Massachusetts law requiring that only "fire-safe" cigarettes (FSCs) be sold in the state appears to decrease the likelihood of unintentional residential fires caused by cigarettes by 28%, according to a new study by Harvard School of Public Health (HSPH) researchers.

The study will appear online February 13, 2014 in the American Journal of Public Health.

Cat parasite found in western Arctic Beluga deemed infectious

University of British Columbia scientists have found for the first time an infectious form of the cat parasite Toxoplasma gondii in western Arctic Beluga, prompting a health advisory to the Inuit people who eat whale meat.

The same team also discovered a new strain of the parasite Sarcocystis, previously sequestered in the icy north, that is responsible for killing 406 grey seals in the north Atlantic in 2012.

IBEX research shows influence of galactic magnetic field extends beyond our solar system

In a report published today, new research suggests the enigmatic "ribbon" of energeticparticles discovered at the edge of our solar system by NASA's Interstellar Boundary Explorer (IBEX)may be only a small sign of the vast influence of the galactic magnetic field.

Scientists reveal cosmic roadmap to galactic magnetic field

DURHAM, NH –-Scientists on NASA's Interstellar Boundary Explorer (IBEX) mission, including a team leader from the University of New Hampshire, report that recent, independent measurements have validated one of the mission's signature findings—a mysterious "ribbon" of energy and particles at the edge of our solar system that appears to be a directional "roadmap in the sky" of the local interstellar magnetic field.

Hospitals not always prepared for full costs of implementing electronic patient records

Hospitals don't always take into account the full costs of implementing new electronic health record systems and should be better prepared if they are to maximise the benefits, finds research published online in the Journal of the American Medical Informatics Association (JAMIA).

Electronic health record (EHR) systems can improve the safety, quality, and efficiency of healthcare in hospitals, and their adoption is a priority for the UK and US governments.

Ganymede gets a geological map

PROVIDENCE, R.I. [Brown University] — Scientists, including Brown University geologists and students, have completed the first global geological map of Ganymede, Jupiter's largest moon and the largest in the solar system.

Dartmouth study shows US Southwest irrigation system facing decline after 4 centuries

Communal irrigation systems known as acequias that have sustained farming villages in the arid southwestern United States for centuries are struggling because of dwindling snowmelt runoff and social and economic factors that favor modernism over tradition, a Dartmouth College study finds.

NASA satellite sees Tropical Cyclone Fobane spinning down

Tropical Cyclone Fobane continues to be battered with increasing vertical wind shear as it moves southward through the Southern Indian Ocean. NASA's Aqua satellite passed overhead and saw the bulk of precipitation and bands of thunderstorms were south of the center.

Helping preserve independent living

This news release is available in German.