Asteróide 2012 DA14 passará bem próximo da Terra em fevereiro de 2013
O asteróide, conhecido como DA14, vai passar pelo nosso planeta em fevereiro de 2013, a uma distância de menos de 27,000 km (16,700 milhas). Isto é mais perto do que a órbita geoestacionária de alguns satélites.
Ele foi descoberto no final de fevereiro deste ano por astrônomos do Observatório Astronômico de La Sagra, na Espanha. O objeto tem aproximadamente 45 metros de diâmetro e sua órbita é muito parecida com a terrestre. Quando foi descoberto, se localizava a cerca de 2.5 milhões de km do nosso planeta, seis vezes a distância entre a Terra e a Lua.
Os gráficos orbitais mostram que 2012 DA14 passa a maior parte do seu tempo bem distante do nosso planeta. No entanto, o caminho que a rocha percorre no espaço a traz para perto da Terra duas vezes por orbita. Isso acontece a cada seis meses e a última vez que essa aproximação ocorreu foi em 16 de fevereiro de 2012, o que permitiu sua descoberta.
Em 15 de fevereiro de 2013 ocorrerá a próxima aproximação entre a Terra e 2012 DA14 e de acordo com cálculos feitos recentemente, a menor distância entre os dois objetos será de aproximadamente 27 mil quilômetros. Apesar de ser uma distância bem pequena – inferior a dos satélites geoestacionários – as chances de impacto contra a Terra são desprezíveis, estimada em zero na Escala Torino, que vai até 10.
Estima-se que 2012 DA14 tenha uma massa de 120 mil toneladas. Se atingisse nossa atmosfera, produziria um choque similar ao do impacto de Tunguska, ocorrido no início do século 20 acima dos céus da Sibéria.
Veja aqui a órbita do asteróide:
http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2012%20DA14&orb=1
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Smile Lines: How To Get Rid Of Them
Health Conditions
Smile lines, often referred to as perioral rhytides, are common skin changes that occur around
the mouth and eyes. They can be influenced by factors such
as genetics, aging, environmental exposure, and lifestyle choices.
Understanding the health conditions that may contribute to their formation can help individuals take proactive steps toward managing or preventing
them.
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Condition Spotlight
In this article, we’re shining a light on smile lines—those fine creases and lines that appear around your
mouth and eyes. While they are typically harmless, they can sometimes lead to concerns about aging or loss of youthfulness.
Whether you’re looking for treatment options or want
to learn how to prevent them, read on to find out everything you need to know.
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Wellness Topics
Maintaining skin health is essential at any age, and smile lines are just one aspect of how our skin changes over time.
By adopting a holistic approach to wellness—such as
eating a balanced diet, staying hydrated, and protecting your skin from harmful UV
rays—you can not only reduce the appearance of smile lines but also promote overall skin health.
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Product Reviews
When it comes to treating smile lines, there are numerous products and treatments available on the market.
From over-the-counter creams to advanced cosmetic procedures, each option has its own set of benefits and potential drawbacks.
In this article, we’ll review some popular options to help you make an informed
decision about which one aligns with your lifestyle and aesthetic goals.
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Explore our featured programs designed to help you achieve a more youthful and radiant appearance.
Whether it’s a comprehensive skincare regimen or a surgical
procedure, these programs are tailored to address the unique needs of your skin and help you regain confidence in your smile.
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Featured
Discover what’s new in the world of beauty and wellness with our featured content.
From groundbreaking treatments to expert insights, this is your go-to destination for staying informed and ahead
of the curve.
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Lifestyle Quizzes
Test your knowledge and have some fun with our lifestyle quizzes!
Understanding how your habits and environment influence smile lines can be both educational and entertaining.
See if you can spot the factors contributing to their formation and learn ways to mitigate them.
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Health News
Stay updated on the latest developments in health and wellness with our health news
section. From research findings to trends in aesthetic medicine,
this is where you’ll find everything you need to stay
informed.
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This Just In
Don’t miss out on our “This Just In” section for timely updates and important announcements.
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Top Reads
Check out our top reads to dive deeper into
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Video Series
Explore our video series for visual and interactive
content that makes learning about smile lines and treatments more enjoyable.
Watch experts discuss treatment options, see demonstrations, and
gain valuable insights.
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Find Your Bezzy Community
Join the Bezzy community to connect with others who are passionate about wellness
and beauty. Share your experiences, ask questions, and learn from like-minded individuals who are on a journey
to improve their appearance and overall well-being.
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Follow us on social media
Stay connected with us on social media for updates,
exclusive content, and more. Follow us today and join the conversation about smile lines and beauty trends.
—
How Can I Get Rid of My Smile Lines?
If you’re noticing smile lines appearing or deepening over time, you may be considering treatment options to
address them. Whether you prefer non-invasive methods
or more advanced procedures, there are several ways to reduce their visibility and rejuvenate your skin.
—
What causes smile lines?
The formation of smile lines is influenced by a combination of factors.
Genetic predisposition plays a significant role,
as does environmental exposure such as prolonged sun exposure.
Aging also contributes, as the skin loses elasticity and begins to show signs
of wear. Lifestyle choices like smoking, excessive alcohol consumption, and poor skincare habits can exacerbate these lines.
—
What are my treatment options?
When it comes to treating smile lines, you have a variety of choices depending on your goals and
preferences. Injectable fillers, such as hyaluronic acid or collagen-based products, can plump
the skin and reduce the appearance of lines.
Botox is another popular option, as it works by temporarily relaxing the muscles that cause wrinkling.
Surgical procedures, like facial reconstruction or lip augmentation, are more invasive
but may provide longer-lasting results. Laser treatments and collagen induction therapy
(CIT) are also effective options for certain individuals.
—
Injectable fillers
Injectable fillers are a popular choice for those looking to
smooth out smile lines without undergoing surgery.
These products work by filling in the grooves created by the lines, restoring volume and elasticity to the skin.
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Botox
Botox is a neuromuscular agent that temporarily blocks the contraction of facial muscles, reducing the formation of fine lines and wrinkles.
It’s widely used for its ability to provide a more youthful and refreshed appearance.
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Surgery
For those seeking a more permanent solution, surgical options
such as facelifts or lip augmentation may be considered.
These procedures involve repositioning or tightening of the facial tissues to
reduce lines and improve contour.
—
Laser treatments
Laser therapy is another effective option for treating smile lines.
It works by targeting the deep layers of skin to promote collagen production, which strengthens
and lifts the skin, reducing the appearance of lines and wrinkles.
—
Collagen induction therapy (CIT)
CIT is a minimally invasive procedure that encourages the skin to produce its own collagen over time.
This natural approach can help revitalize the skin and reduce the visible signs of aging.
—
OTC creams
Over-the-counter creams containing ingredients like
retinol or hyaluronic acid can be effective in treating smile
lines, especially when used consistently over time. These products are typically gentle enough for daily use
and can provide noticeable results without the need for invasive treatments.
—
Home light treatment
Home light therapy devices are becoming increasingly popular for their ability to stimulate collagen production and improve skin elasticity.
These devices emit wavelengths of light that penetrate the
skin, encouraging it to repair itself and reduce the appearance of lines.
—
How can I prevent smile lines?
While some factors contributing to smile
lines cannot be controlled, there are several preventive measures
you can take to minimize their formation. Protecting
your skin from UV damage by wearing sunscreen and wide-brimmed hats is essential.
Maintaining a healthy lifestyle, including a balanced diet
rich in vitamins A and C, can also support skin health.
Regular skincare with products containing antioxidants and hydration boosters can help preserve your skin’s elasticity and reduce the development of lines.
—
The takeaway
Smile lines are a natural part of aging, but with
advances in cosmetic treatments, there are now more options than ever to minimize their
appearance. Whether you prefer non-invasive methods like injectables or more intensive
procedures such as surgery, it’s important to consult with a
qualified professional to determine the best approach for your individual needs.
—
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