30/04/2014

Entire star cluster thrown out of its galaxy

(Phys.org) —The galaxy known as M87 has a fastball that would be the envy of any baseball pitcher. It has thrown an entire star cluster toward us at more than two million miles per hour. The newly discovered cluster, which ...

Putting the endoparasitic plants Apodanthaceae on the map

The Apodanthaceae are small parasitic plants living almost entirely inside other plants. They occur in Africa, Iran, Australia, and the New World. Bellot and Renner propose the first revision of the species relationships ...

Study: Women leaders perceived as effective as male counterparts

When it comes to being perceived as effective leaders, women are rated as highly as men, and sometimes higher - a finding that speaks to society's changing gender roles and the need for a different management style in today's ...

Capturing carbon to produce more oil: Climate solution or folly?

Any method that leads to the production of more oil seems counter to the prevailing wisdom on climate change that says use of more greenhouse-gas-emitting fuel is detrimental. But there's one oil-recovery process that some ...

Faster dental treatment with new photoactive molecule

Photoactive materials are used in modern dentistry, which harden when they are exposed to light. Usually, only thin layers of up to 2 mm can be hardened, due to the limited penetration depth of light. A new dental filling ...

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