Dry Martian Meteorite Reveals Early Water in Mars's Crust

VTBC ┋
Billions of years ago, Mars was hypothesized to have been a habitable world with flowing liquid water and the potential for life. But directly studying its ancient past is currently limited to orbiters and rovers, as scientists have yet to obtain direct samples from Mars. However, meteorites have been found on Earth to have potentially originated from Mars during large impacts that flung chunks of the Red Planet into space, eventually being grabbed by Earth’s gravity and crashing into the Earth’s surface. Explore the content:


http://dlvr.it/TV71nq

Comments

Post a Comment

Popular Content

Childhood Pesticide Exposure May Shift the Timing of Puberty

VTBC ┋
Image
Pesticide exposure during childhood may quietly shift one of puberty’s most important milestones. Researchers in Spain found that exposure to two common pesticide-related compounds was associated with changes in the timing of menstruation. One was linked to an earlier first period, while the other was connected to a later one. The findings suggest that chemicals [...] Explore the content: http://dlvr.it/TV2SKL
Read more

New Drug Turns Cancer’s Favorite Fuel Into a Deadly Weakness

VTBC ┋
Image
Researchers have developed a compound that attacks cancer cells in two ways by exploiting their demand for sugar while blocking their backup fuel supply. Cancer cells survive in part by consuming large amounts of sugar to power their rapid growth. Rather than trying to starve them of that fuel, researchers have developed an experimental compound [...] Explore the content: http://dlvr.it/TV2msJ
Read more

Light Reveals the Hidden Quantum Motion Inside an Exotic Crystal

VTBC ┋
Image
Optical measurements can reveal the hidden collective motion and quantum dynamics of electrons inside a Wigner crystal. In a Wigner crystal, electrons behave in an unusual way. Rather than moving independently, strongly interacting electrons confined to a two-dimensional plane can arrange themselves into a repeating lattice similar to the atoms in an ordinary crystal. Researchers [...] Explore the content: http://dlvr.it/TV3cC3
Read more

Why Arthritis Can Come Back Stronger After Cancer Immunotherapy

VTBC ┋
Image
What if the immune system’s memory of cancer treatment also teaches it how to restart painful arthritis? Researchers at The University of Texas MD Anderson Cancer Center found evidence that inflammatory arthritis triggered by immune checkpoint inhibitors can repeatedly call on the same populations of immune cells. When the arthritis returns, those cells appear to [...] Explore the content: http://dlvr.it/TV2bRj
Read more