Polycyclic aromatic hydrocarbons (PAHs) are important carriers of organic matter throughout the universe. As organic ...
According to VSEPR theory, an AX3E molecule has a tetrahedral electronic geometry. This means the four electron pairs (three bonding pairs and one lone pair) are arranged in a tetrahedral shape around ...
The shapes of atomic orbitals also affect the spectroscopic properties of atoms and molecules. The absorption and emission of ...
Innospace’s suborbital technology demonstration rocket lifts off from the Alcântara Space Center in Brazil on March 19, 2023 Credit: Innospace WASHINGTON — South Korean launch startup Innospace says ...
Researchers spotted a colossal cloud of gas and dust in the Milky Way, filled with turbulent motion, newborn star seeds, and even a natural microwave laser. This newly found Midpoint cloud appears to ...
A phase II trial of pembrolizumab plus olaparib for the treatment of patients with persistent/recurrent endometrial cancers. E7386 study 102: Global dose-expansion cohort of E7386 + lenvatinib (LEN) ...
The payload fairing at the top of Gilmour Space’s first Eris rocket was supposed to deploy a few minutes after lifting off from northeastern Australia. Instead, the nose cone fell off the rocket hours ...
The cloud, named Eos, is chock-full of molecular hydrogen and possibly rife with star-forming potential in the future. By Katrina Miller Stars and planets are born inside swirling clouds of cosmic gas ...
When exposed to high temperatures and pressure, water enters a state in which liquid and gas can no longer be distinguished. For a long time, there has been controversy about how this looks like on a ...
Controlling the quantum state of electrons is crucial for quantum information processing, including new types of superpowerful computers and unbreakable cryptography. Scientists have known for a while ...