Home > Science & Mathematics > Astronomy, space & time > Theoretical & mathematical astronomy > Criopanspermia, La Placa de Petri Y El Planeta Tierra
Criopanspermia, La Placa de Petri Y El Planeta Tierra

Criopanspermia, La Placa de Petri Y El Planeta Tierra

          
5
4
3
2
1

Out of Stock


Premium quality
Premium quality
Bookswagon upholds the quality by delivering untarnished books. Quality, services and satisfaction are everything for us!
Easy Return
Easy return
Not satisfied with this product! Keep it in original condition and packaging to avail easy return policy.
Certified product
Certified product
First impression is the last impression! Address the book’s certification page, ISBN, publisher’s name, copyright page and print quality.
Secure Checkout
Secure checkout
Security at its finest! Login, browse, purchase and pay, every step is safe and secured.
Money back guarantee
Money-back guarantee:
It’s all about customers! For any kind of bad experience with the product, get your actual amount back after returning the product.
On time delivery
On-time delivery
At your doorstep on time! Get this book delivered without any delay.
Notify me when this book is in stock
Add to Wishlist

About the Book

Es posible que la hipótesis de la criopanspermia sea la explicación de la misteriosa Explosión Cámbrica? Puede el hielo actuar como un arca de Noé para el fito y zooplancton en el universo ? Desde siempre, nuestro planeta fue impactado por cometas y asteroides. Todos los cometas y gran parte de los asteroides transportan agua congelada. Imaginemos la tierra hace aprox. 4600 millones de años atrás como una esfera de lava fundida. En esos momentos la temperatura era tan alta que el agua se volatilizaba instantáneamente luego de cada impacto de éstos cuerpos. Hace unos 3600 millones de años, la Tierra se enfrió lo suficiente como para poder retener agua líquida en su superficie. En ese momento aparece la vida en forma de microbios primitivos que fueron haciéndose cada vez más complejos. Estas primitivas formas de vida, ¿podrían haber llegado congeladas en el hielo de cometas y asteroides?¿Puede un microbio sobrevivir luego de haber estado congelado durante 8 millones de años? De esto trata la hipótesis de la criopanspermia. Toda el agua de nuestro planeta es de origen extraterrestre, y de hecho es más antigua que el mismo, ya que anteriormente se encontraba en la nube de polvo, hielo y gases del cual se formó nuestro sistema solar. Nuestro cerebro instantáneamente negaría la posibilidad que un trozo de hielo pudiese atravesar la atmósfera, ya que uno imagina que las altísimas temperaturas que se producen esterilizarían el vapor de agua. ¿Puede un simple organismo ingresar a nuestra atmósfera con una velocidad de Mach 23 y sobrevivir ? ¿No lo mataría la enorme desaceleración? Si se encontrase hielo cerca de los polos que haya atravesado la atmósfera sin descongelarse, ¿existe algún método que nos permita verificar que proviene del espacio exterior ? ¿Qué es la criptobiosis? ¿Puede un microbio alimentarse de hierro ? En nuestro planeta inexorablemente donde hay agua hay vida, también apenas se descongela un trozo de hielo comienzan a nadar en él los microorganismos. ¿Puede haber vida en algunas lunas de Saturno y Júpiter ? ¿Tenemos una misión específica en este planeta y no lo sabemos? La gran mayoría de estas preguntas tienen respuesta, para algunas otras todavía debemos esperar unos pocos años más.


Best Sellers



Product Details
  • ISBN-13: 9798611831274
  • Publisher: Independently Published
  • Publisher Imprint: Independently Published
  • Height: 229 mm
  • No of Pages: 84
  • Spine Width: 5 mm
  • Width: 152 mm
  • ISBN-10: 8611831276
  • Publisher Date: 09 Feb 2020
  • Binding: Paperback
  • Language: Spanish
  • Returnable: N
  • Weight: 136 gr


Similar Products

How would you rate your experience shopping for books on Bookswagon?

Add Photo
Add Photo

Customer Reviews

REVIEWS           
Click Here To Be The First to Review this Product
Criopanspermia, La Placa de Petri Y El Planeta Tierra
Independently Published -
Criopanspermia, La Placa de Petri Y El Planeta Tierra
Writing guidlines
We want to publish your review, so please:
  • keep your review on the product. Review's that defame author's character will be rejected.
  • Keep your review focused on the product.
  • Avoid writing about customer service. contact us instead if you have issue requiring immediate attention.
  • Refrain from mentioning competitors or the specific price you paid for the product.
  • Do not include any personally identifiable information, such as full names.

Criopanspermia, La Placa de Petri Y El Planeta Tierra

Required fields are marked with *

Review Title*
Review
    Add Photo Add up to 6 photos
    Would you recommend this product to a friend?
    Tag this Book
    Read more
    Does your review contain spoilers?
    What type of reader best describes you?
    I agree to the terms & conditions
    You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.

    CUSTOMER RATINGS AND REVIEWS AND QUESTIONS AND ANSWERS TERMS OF USE

    These Terms of Use govern your conduct associated with the Customer Ratings and Reviews and/or Questions and Answers service offered by Bookswagon (the "CRR Service").


    By submitting any content to Bookswagon, you guarantee that:
    • You are the sole author and owner of the intellectual property rights in the content;
    • All "moral rights" that you may have in such content have been voluntarily waived by you;
    • All content that you post is accurate;
    • You are at least 13 years old;
    • Use of the content you supply does not violate these Terms of Use and will not cause injury to any person or entity.
    You further agree that you may not submit any content:
    • That is known by you to be false, inaccurate or misleading;
    • That infringes any third party's copyright, patent, trademark, trade secret or other proprietary rights or rights of publicity or privacy;
    • That violates any law, statute, ordinance or regulation (including, but not limited to, those governing, consumer protection, unfair competition, anti-discrimination or false advertising);
    • That is, or may reasonably be considered to be, defamatory, libelous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully harassing to any individual, partnership or corporation;
    • For which you were compensated or granted any consideration by any unapproved third party;
    • That includes any information that references other websites, addresses, email addresses, contact information or phone numbers;
    • That contains any computer viruses, worms or other potentially damaging computer programs or files.
    You agree to indemnify and hold Bookswagon (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers, including but not limited to Bazaarvoice, Inc.), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party.


    For any content that you submit, you grant Bookswagon a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell, transfer, and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you. Additionally,  Bookswagon may transfer or share any personal information that you submit with its third-party service providers, including but not limited to Bazaarvoice, Inc. in accordance with  Privacy Policy


    All content that you submit may be used at Bookswagon's sole discretion. Bookswagon reserves the right to change, condense, withhold publication, remove or delete any content on Bookswagon's website that Bookswagon deems, in its sole discretion, to violate the content guidelines or any other provision of these Terms of Use.  Bookswagon does not guarantee that you will have any recourse through Bookswagon to edit or delete any content you have submitted. Ratings and written comments are generally posted within two to four business days. However, Bookswagon reserves the right to remove or to refuse to post any submission to the extent authorized by law. You acknowledge that you, not Bookswagon, are responsible for the contents of your submission. None of the content that you submit shall be subject to any obligation of confidence on the part of Bookswagon, its agents, subsidiaries, affiliates, partners or third party service providers (including but not limited to Bazaarvoice, Inc.)and their respective directors, officers and employees.

    Accept

    New Arrivals



    Inspired by your browsing history


    Your review has been submitted!

    You've already reviewed this product!