Why are these mature stars still laden with
warm dust in their habitable zones?
«However, there is an additional difficulty when searching for
warm dust in the immediate stellar environment: it generally contributes very little emission compared to the star, and that is when nulling interferometry comes into play.»
Not exact matches
In a report that surprised virtually nobody, researchers declared last month to be the hottest in U.S. history, beating out 1936's Dust Bowl that had held onto the top spot despite the past two decades of gradually warming temperature
In a report that surprised virtually nobody, researchers declared last month to be the hottest
in U.S. history, beating out 1936's Dust Bowl that had held onto the top spot despite the past two decades of gradually warming temperature
in U.S. history, beating out 1936's
Dust Bowl that had held onto the top spot despite the past two decades of gradually
warming temperatures.
Active Dry Yeast 1/2 cup
warm water 2 large beaten eggs 1/4 cup white granulated sugar 1 1/2 tsp salt 1 tsp nutmeg 4 2/3 cup all purpose flour + extra for
dusting surface Canola Oil (3» of oil
in your pan)
Dust with powdered sugar while still
warm and cool completely
in pan.
You can make these protein doughnuts ahead and keep
in the freezer until you're ready to munch; just defrost and
warm slightly
in the microwave before
dusting with the cinnamon sugar.
Here
in Canada, we got some amazing and
warm weather about a week ago, I took out my combat boots and
dusted off my light coats.
Fennel seed and onion loaf slightly adapted from the always gorgeous Australian Gourmet Traveller 1/4 cup + 2 tablespoons (90 ml) olive oil, divided use 1 onion, finely chopped 2 teaspoons fennel seeds, plus extra for
dusting 3 1/2 cups (490g) all purpose flour, plus extra for
dusting 4 teaspoons (12g) dried yeast 2 teaspoons superfine sugar 3/4 teaspoon salt 1 cup (240 ml)
warm water milk, for brushing crushed coarse salt or sea salt, for sprinkling — I used Maldon Heat 1/4 cup (60 ml) of the olive oil
in a small saucepan over medium heat, add onion, sauté until very tender (6 - 8 minutes), stir through fennel seeds, cook until fragrant (1 minute), remove from heat, season to taste and cool.
The grouper was
dusted in blackening spices (chili powder, turmeric, garlic, cumin, chili flakes, oregano, onion, coriander, salt and pepper), pan seared, and served with black bean corn mango salsa, guac,
warm tortillas, and some garnishes of jalapeno, cilantro, radishes, and lime.
* Only change that I made (I like the crust better using a glass loaf pan and the oven) use the dough cycle, remove from machine, roll
in generous amount of corn meal, spray a loaf with Pam,
dust with cornmeal, cover with
warm towel, let rise for about an hour, bake as usual.
When I used to make the traditional version of these, I always rolled
in powdered sugar while still
warm and then
dusted again when cool to get that gooey melty layer that turns to a sort of icing.
Dust some more flour over the logs, then cover them with a loose kitchen towel and place
in a
warm spot for about an hour or until the logs are risen and all puffy - looking.
Livestock welfare practices at our feeding operation include shaded pens as well as an automated sprinkler system that reduces
dust and helps cool cattle during
warm summer months — all
in an effort to reduce stress and enhance cattle well - being.
I find it helpful to have the baking sheet very close by or to shape the loaf on floured parchment paper and then slide it onto the baking sheet...
Dust with more flour, cover with a towel and allow to rise,
in a
warm location, for another 30 — 40 minutes.
Maybe some of your
warmer threads are outdated or damaged from
dust and bugs while
in storage.
Local customers moved away and told others
in their new communities of a magical place with fantastic products, tips, interesting natural toys and how it seemed sprinkled with baby
dust,
warm fuzzies and a hip vibe.
In Martian summer, the combination of
warm temperatures and a thin atmosphere make any liquid water on the surface boil, which can let
dust hover across the ground
Lambda Ori, along with several other stars,
warms the
dust, making it glow
in the infrared.
The probe will carry instruments to measure water,
dust and other molecules
in the planet's atmosphere,
in an attempt to learn how Mars transitioned from wet and
warm to dry and dusty.
Helling used the model to simulate how
dust whirls and swirls around
in the atmospheres of brown dwarfs: gassy bodies too big and
warm to be planets, but too small and cool to be stars.
If sunlight must penetrate the
dust covering a comet's water ice
in order to
warm it and produce jets, Sunshine says the Deep Impact findings suggest the ices on such dormant comets may not have run out but merely become sealed — by layers of debris, for example.
Dust devils arise
in the martian spring and summer when sunlight heats the ground, forcing
warm cells of air to rise.
Using the Large Binocular Telescope Interferometer, or LBTI,
in Arizona, the HOSTS Survey determines the brightness and density of
warm dust floating
in nearby stars» habitable zones, where liquid water could exist on the surface of a planet.
If a star does not have a Kuiper Belt analogue producing
dust, but it still has a ring of
warm dust, there must be another mechanism at play
in the system.
Exo - zodiacal
dust has been
warmed to room temperature by its host star, so it glows when viewed
in infrared wavelengths — that is,
in infrared light, emitted by heated objects.
ALMA can map radio emissions from the
warm dust and gravel
in disks.
The presence of
warm dust implies that it formed very recently, perhaps
in spurts, as chemically enriched material from the two stellar winds collides at different points, mixes, flows away, and cools.
LONG BEACH, CALIFORNIA — A ribbon of cool gas and
dust stretches across the bottom half of this image from NASA's Spitzer Space Telescope, creating a snakelike silhouette
in the infrared glow of
warmer gas beyond.
That explains why radio astronomers have found more complex molecules
in the
warmer, more active star - birthing regions of
dust clouds than
in the colder, darker areas.
Raymond says this could be due to a combination of two effects: small landslides revealing ice previously hidden beneath a layer of
dust, and ice
in areas that aren't usually sunlit being
warmed enough to turn into water vapour.
As the gas
warms, its pressure increases and it traps more
dust, which
in turn heats more gas.
This might indicate that smaller (and
warmer)
dust grains are responsible for the 100 μm emission than at the longer wavelengths,
in agreement with the theoretical predictions of van Marle et al. (2011).
Green
in these images usually reveals
warm dust or red giant stars.
(3) Do dense
warm dust systems preferentially occur for disk systems
in the 10 — 300 Myr terrestrial planet formation era?
The map shows the intensity of infrared light, and traces magnetic field lines within filaments of
warm dust grains and hot gas, which appear here as thin lines reminiscent of brush strokes
in a painting.
The impinging photons
warm dust grains, resulting
in a lower probability of forming and maintaining complex organic molecules.
The prebiotic molecule is «located
in the
warm, dense inner regions of the cocoon of
dust and gas surrounding young stars
in their earliest stages of evolution,» according to a statement.
When unusually
warm dust was first discovered around a nearby star, called zeta Leporis, infrared astronomers began hunting
in detail for the heat source.
They are, however, significantly different
in the
dust temperature: a cold (21 K) ring for NGC2841 and a
warm (30 K) ring for NGC2976, which presumably reflects the difference
in the origin of the ring structure for the different Hubble type of the galaxy.
Spatial Distributions of Cold and
Warm Interstellar
Dust in M101 Resolved with AKARI / Far - Infrared Surveyor (FIS)
Instead, HD 61005 may be embedded
in a more typical
warm, low - density cloud that introduces secular perturbations to
dust grain orbits.
The spectral energy distributions of the whole galaxies show the presence of the cold
dust component (Tc ~ 20 K)
in addition to the
warm dust component (Tw ~ 60 K).
The infrared view brings out the galaxy's delicate
dust lanes
in yellow - green hues, and shows its
warm dust glowing red.
The latter
warm dust distribution implies that there are significant star - formation activities
in the entire bar filled with molecular clouds.
This
warm amorphous carbon
dust is expected to have been formed
in the mass loss wind associated with the Wolf - Rayet stellar activity before the SN explosion.
Interferometric observations obtained with the VLTI and the KIN have identified near - and mid-infrared excesses attributed to hot and
warm exozodiacal
dust in the inner few AU of the star.
You can also add
in Moon Juice Sex
Dust — a
warming elixir that sends waves of sensitivity and power to all the right places.
Dust mites thrive
in homes that are
warmer than 70 degrees and have a humidity above 50 percent.
The grouper was
dusted in blackening spices (chili powder, turmeric, garlic, cumin, chili flakes, oregano, onion, coriander, salt and pepper), pan seared, and served with black bean corn mango salsa, guac,
warm tortillas, and some garnishes of jalapeno, cilantro, radishes, and lime.
The sites are
Dust Devil Cave on the Colorado Plateau, an Archaic winter habitation, and Hinds Cave, a
warm season Archaic habitation
in the lower Pecos of Texas.