HowDoWhy

Introduced in her book “On Death and Dying,” Elisabeth Kübler-Ross described the 5 stages of grief in what has become known as the Kübler-Ross Model. The theory holds that individuals experiencing extreme grief, particularly when facing terminal illness, will pass through five discreet steps culminating with acceptance.

Interestingly, the Kübler-Ross model potentially applies equally well to other traumatic or painful events. Looming eviction, the death of a beloved pet, the loss of a career make-or-break deal, a potentially significant prison sentence, divorce, loss of friends, etc are all potential triggers for the application of the model.

The determining factor in the application of the Kübler-Ross model is not so much the event but the potential pain or importance the individual associates with the event. Given two people facing a lay off, one may cope perfectly fine with the job loss and see it as an opportunity to try new things and finally get out of a dead-end position. The other individual, having staked their future plans on a continued career with the same company they loved working for, might well find themselves going through the five stages of grief.

It is also important not to assume cause. Somebody passing through the five stages of grief after a divorce might not be missing the person they’ve divorced in the least. Divorcing an individual you’ve been desperate to get away from for years will likely not evoke the 5 stages of grief over the absence of that individual whom you are divorcing. Dealing with several years of wasted time, and the failure of a marriage you’d staked your future on, however, might.

Finally, not all individuals will pass through all five stages of grief, do so in any predetermined amount of time, or necessarily do so in the order outlined below. Kübler-Ross asserts, however, that any individual dealing with significant grief will certainly pass through at least two of the stages.

The 5 Stages of Grief proposed by Elisabeth Kübler-Ross are:

•  
  • Denial
  • Anger
  • Bargaining
  • Depression
  • Acceptance

As an example, a person going through the failure of their business might include -

Denial - “This can’t be happening. I did everything right. It must just be a brief downturn.”

Anger - “Why me! I worked so hard! If that competitor hadn’t opened across the street I’d be fine. Damn them!”

Bargaining - “There must be a way out of this. I’ll do anything!”

Depression - “What’s the point? Nothing works. I’m a failure. I just want to crawl under a rock and die.”

Acceptance - “I did do everything right. Sometimes things don’t work out the way you plan, I guess. Best if I sell off the remaining inventory, salvage what I can, learn from my mistakes and try again. It’s not a reflection on me. It just is what it is.”

The HowDoWhy staff has lost a beloved family member. We are currently in stage 4 of the model.

Bunny, you’ll live on in our hearts forever. Thank you for all the good you’ve inspired. We miss you terribly.

 Feline Leukemia is actually a virus rather than cancer. The condition was misnamed due to early cases sharing symptoms in common with leukemia. By the time the cause was identified as viral in nature, the name had already found itself into so much literature and vocabulary that it stuck.

FeLV - often called Feleuk (fee-look) by veterinarians can be spread between cats via nasal or oral secretions. Sharing common food and water bowls is one method by which the virus often transfers between cats. Biting, nursing and sharing a litter box are other methods of transmission. A common description of the virus that is readily understood by laypeople is Feline AIDS, as the primary cause of fatality with FeLV is the same - compromised immunity.

There is no evidence to imply that Feline Leukemia is transferable to humans, dogs or other non-feline pets. In fact, overwhelming evidence implies the contrary as there has never been a case of FeLV detected in humans or dogs which are often exposed to infected cats.

Approximately 40% of infected cats manage to defeat the virus entirely. Others progress through multiple stages (in some cases defeating the virus). 30% of animals unable to defeat the virus experience a full progression which is usually fatal. The virus itself does not kill the cat; it compromises the animal’s immune system generally leading to fatality caused by any number of infections the weakened immune system is unable to stave off.

As of this writing there is no cure for feline leukemia though treatment aids are available. That said, your best course of action is one of prevention. Vaccinations against FeLV are readily available. Consult your vet to schedule vaccination and ensure he fully briefs you on potential complications arising from vaccination.

For more on cat and dog health and symptoms read our post How do I know if my dog or cat is sick

The largest animal in the world is the Blue Whale. These mammals measure in at around 110 feet in length and estimates of weight have been made at around a staggering 200 tons. Compare this to the largest dinosaur which is estimated to have weighed about 100 tons and we have the distinct pleasure of sharing our planet with what is suspected to be the largest animal ever to have lived.

What is really surprising is that the largest creature on Earth feeds almost exclusively on krill. These tiny animals average 1 to 2 cm in length. What they lack in size they make up for in quantity. Blue Whales consume around 40 million krill a day!

Blue Whales can dive for 30 minutes or more, though they typically spend 10-20 minutes submerged when feeding. They can reach speeds up to 30mph but typically cruise at around 12mph. For more Blue Whale facts, visit the American Cetacean Society.

SCUBA was originally an acronym for Self Contained Underwater Breathing Apparatus. The term was coined in World War II to refer to the rebreathers used by US frogmen of the time. The subsequent development of the closed-circuit regulators in use by recreational divers today led to the adoption of the word by mainstream users.

While originally an acronym for a specific piece of diving equipment, scuba is now a common word which can be applied to the act of diving with closed circuit equipment or any of the other diving gear a scuba diver may use. Today, one is a scuba diver or certified in scuba diving rather than a diver using SCUBA equipment.

If you are interested in becoming a certified scuba diver and experiencing the amazing underwater world around us, please visit Break Away Adventure to read their introductory article on the scuba diving.

 The largest hummingbird in the world is the South American Giant Hummingbird (Patagona gigas). As mentioned in What is the smallest bird in the world, the Bee Hummingbird, at .06 ounces, is dwarfed by the Giant Hummingbird which weighs in at an astounding 20 ounces.

Giant Hummingbirds have relatively dull plumage compared to many other varieties but still sports the characteristically long beak to access nectar in the trumpet-like blossoms of its favorite energy sources.

Giant Hummingbirds are native to the western South America and in the Andes, specifically, ranging from Ecuador to as far south as northwestern Argentina. For video of this amazing bird, visit the Internet Bird Collection (IBC).

Our previous post - What is the smallest bird in the world - prompted this question. Most people think that hummingbirds eat nectar from sweet flowers. They’re right. But they do not gain nutrition from the nectar. If all a humming bird ate was nectar, it would starve and die!

Nectar - or the sugary water solutions we add to feeders for hummingbirds - is a rich source of energy but it completely lacks protein and other nutrients hummingbirds need to grow, breed and survive. But a hummingbird’s metabolism and energy requirements are so high that it requires the energy from nectar to survive as well. So where does it get protein, vitamins and nutrients? Insects and spiders, same as other small birds.

So when you think of what hummingbirds eat, think of it this way - hummingbirds eat nectar to power their ability to hunt and eat bugs!

To read more about hummingbirds, what they eat and how to attract and feed them visit the Hummingbird Feeding Guide.

 I’ve always been a bit of a science nerd so when, many years ago, a girlfriend insisted that cold water would boil faster than hot water, I refused to simply take her at her word. First I applied some critical thinking - a step I highly recommend whenever somebody tells you something that sounds a little off.

Boiling water is simply approaching a transition state between one form and another. It is in a liquid state and approaching a gas state. In order for any material to change states you either have to increase or decrease energy. Basically, you’re trying to excite or calm the molecules in the material.

In the case of water, its normal “room temperature” state is as a liquid. Remove heat (energy) sufficiently and it will become a solid (ice). Increase heat (energy) sufficiently and it will become a gas (water vapor or steam).

Now, and here’s where my science breaks down a bit, if I want to boil water, I have to excite those molecules. I have to get them moving. A passing familiarity with the laws of motion had me thinking that it’s easier to move a boulder already in motion than it is to move a boulder that’s standing completely still. It takes less energy to move or maintain motion in something that is already in motion. Seems that would apply at the molecular level too, wouldn’t it?

If you accept that you need energy to “move” water molecules sufficiently to boil water and you also accept that the molecules in cold water are moving slower than the molecules in hot water, common sense would dictate this myth is false. The same amount of energy applied to the same amount of cold water vs. hot water should result in reaching the boiling point more slowly. It also stands to reason that a pot of water just short of boiling is going to get there a lot sooner than a pot of water pulled from the freezer just before it freezes.

So there’s the common sense approach of applying logic. The actual experiment was pretty simple. Let the faucet run on cold, fill a pot with two cups of cold water and time how long it takes to boil. Then repeat but use water from a hot tap. In an effort to inspire your own scientific interest, I’ll leave it to you to try out but I’ll give you one big hint on the results. The myth was wrong.

 The smallest bird in the world is a hummingbird. In particular, the Bee Hummingbird (Mellisuga helenae), which weighs in at about .06 ounces (1.8 grams). That’s less than a US penny! The Bee Hummingbird is only found in Cuba and the Isle of Pines off New Caledonia in the Coral Sea.

The Bee Hummingbird consumes nectar from flowers to fill its energy needs but, like all hummingbirds, also eats insects for nutrition, protein and vitamins not present in nectar.

Other interesting facts about the Bee Hummingbird - its wings beat at around 60-80 beats/ minute and as fast as 200 beats a minute when mating! Like other hummingbirds, Bee Hummingbirds are hearty eaters, consuming almost 8 times their mass in liquid every day (that’s not counting the insects they eat as well).

For additional information on attracting and feeding hummingbirds, visit the Hummingbird Feeding Guide. Remember, though, that hummingbirds are only found in the Americas.

I spent a couple years employed as a Veterinary technician and the most common lament I recall from the doctors when examining a pet was, “I wish he could tell me what was wrong.” Give your vet a hug the next time you bring Fluffy in for a checkup because the poor Doc faces the double whammy of not only having to cure what ails your pet but he or she also has to figure out what’s wrong without benefit of a patient who can point to where it hurts. You can help significantly by paying attention and bringing a good list of symptoms to the party. While I couldn’t possibly list all symptoms without writing a medical journal, here are some signs to look for.

Limping - Before calling the vet, check your pet’s feet and between the pads. I’ve removed my fair share of thorns from my own pets. If your pet has a good amount of fur between the pads and you’ve just returned from a winter walk, make sure balls of packed snow or ice haven’t formed in the fur between the pads. Also consider what your pet has walked through. One of my dogs once limped uncomfortably and I discovered she’d walked through a puddle of battery acid. A good rinsing with soap and water fixed her right up. If you can’t determine cause, contact your vet.

Frequent or repeated vomiting - I’ve never known a pooch who didn’t throw up now and again, but the key to look for is, does it happen several times over the course of more than one day or does it happen a lot in a single day? If your pet vomits multiple times in a day or a couple times a day for 2 or more days, a call to the vet might be in order. If your cat vomits up what looks like a mouse without bones or tail, it’s probably a hairball and nothing to be concerned about.

Listlessness or lethargy - Any animal easily enticed into playtime who suddenly shows a significant decline in energy and enthusiasm is a good candidate for a vet visit. This is particularly true if there are other symptoms.

Sudden hair loss - Loss of hair can be indicative of several conditions from relatively easy to cure parasitic causes to serious illness that requires more rigorous treatment. Take your pet to the vet if you begin to notice sudden hair loss that exceeds the normal shedding common with seasonal changes.

Foul odor from the ears - Dogs and cats can suffer from ear infections. Floppy-eared dogs are particularly prone. If you notice a foul odor from their ears, a visit to the vet for a good cleaning and treatment is suggested. Continue reading »

If you ever find yourself far removed from the light pollution that saturates the city and suburban skies, take a look at the night sky and prepare to be impressed. Those of us who spend most of our lives in and around cities are often awestruck by how many stars there are out there once we get away from the glaring lights. Of particular note is a white band of dense stars and dust that splits the sky. This is the Milky Way.

But, the Milky Way is actually two things - the beautiful celestial view we enjoy from here on Earth and the galaxy in which we live. What you see when you look up at the sky at that dense trail of dust and stars is actually our galaxy as seen from our position within one of its spiral arms. It will appear brightest if you look towards the constellation Sagittarius because that way lies the center of our galaxy and, hence, the densest collection of material.

The Milky Way galaxy is estimated to contain approximately 100-400 billion stars. It is part of a group of galaxies called the Local Group - which in turn is part of a massive cluster of additional galaxies and material known as the Virgo Supercluster. The Milky Way galaxy is also part of a binary pair of galaxies (with the other one being Andromeda) and is orbited by a number of smaller galaxies.