EntertainmentNICK STROBEL: Tons to see in November sky |...

NICK STROBEL: Tons to see in November sky | Leisure

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Two days previous the almost complete lunar eclipse, the moon is a waning gibbous rising within the east at about 7 p.m. The moon is on the backside of Gemini (subsequent to the ft of the dual Castor on the correct aspect of Gemini to be extra exact).

The moon will probably be a smaller waning gibbous subsequent to the top of Leo on Thanksgiving night. On Thanksgiving, the moon will turn into seen by about 10:30 to 10:45 p.m., relying on how shut you might be to the mountains.

Orion turns into seen within the east at about 8 p.m. and it will be highest within the sky due south at about 1:30 a.m. The 2 brightest stars within the canine constellations (Canis Main and Canis Minor) are Sirius and Procyon, respectively. These stars are first seen at about 9:45 p.m.

Main the pack of the Orion-set of constellations throughout the sky is Taurus with the Pleiades star cluster at its shoulder. The Pleiades are already above the horizon at sundown however you will want to attend till about 5:30 p.m. for the sky to be darkish sufficient to select them out simply. The Pleiades are up highest on the meridian due south at round 11:40 tonight.

The primary starlike object you will see after sundown is the “night star,” the planet Venus within the southwest among the many stars of Sagittarius, however Sagittarius will not be seen within the twilight till they’re about to set.

Jupiter and Saturn will probably be excessive within the south on both aspect of Capricornus at sundown — Jupiter, the brilliant one on the left aspect of Capricornus and dimmer Saturn on the correct aspect.

Up larger within the night sky would be the stars making up the Nice Sq. of Pegasus with the celebs of Andromeda strung out in two strands to the left of Pegasus. Andromeda’s mom, Cassiopeia, makes up the W-shape of stars excessive within the north-northeast. Decrease down, type of halfway between Cassiopeia and Andromeda is Andromeda’s husband, the hero Perseus.

Darkish matter illuminates peer overview course of

The DAMA darkish matter experiment at Gran Sasso Nationwide Laboratory in Italy gives a pleasant illustration of the peer overview course of in science. Since 1995, the DAMA experiment has been working to detect darkish matter within the type of particles known as weakly interacting large particles (WIMPs). The DAMA has offered leads to peer-reviewed journals claiming darkish matter detections.

The peer overview course of continues after a journal article is printed. Simply because a declare seems in a journal doesn’t suggest it’s right. The a part of the overview course of that happens earlier than a paper is printed entails a examine on the logic of the evaluation of the info collected — given the info within the paper, are the conclusions logically sound and are there different potential conclusions?

The following a part of peer overview is seeing if the info are reproducible. A major discovery equivalent to that claimed by the DAMA crew must be verified by different experiments and impartial evaluation. Nonetheless, different darkish matter detectors have come up empty.

These different darkish matter detectors used different strategies and experiment setups to search for darkish matter, so the DAMA crew has been capable of declare that these different experiments should not delicate sufficient to detect the darkish matter that DAMA sees. More moderen darkish matter experiments known as COSINE (in South Korea) and ANAIS-112 (in Spain) use the identical materials as DAMA and have not discovered the darkish matter sign. Moreover, a special Italian crew has discovered a potential flaw in how the DAMA crew analyzed its knowledge that would inadvertently create a false sign.

The DAMA crew head has angrily rejected the COSINE and ANAIS-112 and the opposite Italian groups’ conclusions however science does not work that approach. The scientific methodology is a strong error-correction course of that takes into consideration the fallibility of human commentary and biases. Ultimately actuality kicks again. We’ve got to surrender a speculation if it might probably’t be confirmed. The method can take a few years with bruised egos alongside the best way and declare/counter-claims in journals nevertheless it does ultimately get to a more true understanding of what is going on on.

Contributing columnist Nick Strobel is director of the William M. Thomas Planetarium at Bakersfield Faculty and creator of the award-winning web site AstronomyNotes.com.



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