

Using technology evokes excessive mental activity so much so that our brains are all abuzz all day long. Your brain needs periodic resetting. This doesn't take a lot of time. Fifteen minutes of walking through nature (or even looking at a nature picture book), doing puzzles, or talking to someone about something fun and positive are just a few ways to reset your brain. Consider doing one of these activities every few hours to calm the brain and stop the potential iDisorder.

There is no turning back. We live in a connected world and we are better because of it. We know more than ever before and we are more social than ever before. But we have to learn to take care of our brains to avoid an iDisorder. Don't blame Steve Jobs for your compulsions. Take control and do something good for your brain. You will be a better person for it and have better relationships with those around you. One of the biggest unknowns in understanding the effects of climate change today is the melting rate of glacial ice in Antarctica. Scientists agree rising atmospheric and ocean temperatures could destabilize these ice sheets, but there is uncertainty about how fast they will lose ice.

The West Antarctic Ice Sheet is of particular concern to scientists because it contains enough ice to raise global sea level by up to 16 feet, and its physical configuration makes it susceptible to melting by warm ocean water. Recent studies have suggested that the collapse of certain parts of the ice sheet is inevitable. But will that process take several decades or centuries?

Research by Caltech scientists now suggests that estimates of future rates of melt for the West Antarctic Ice Sheet—and, by extension, of future sea-level rise—have been too conservative. In a new study, published online on March 9 in the Journal of Glaciology, a team led by Victor Tsai, an assistant professor of geophysics, found that properly accounting for Coulomb friction—a type of friction generated by solid surfaces sliding against one another—in computer models significantly increases estimates of how sensitive the ice sheet is to temperature perturbations driven by climate change.

Unlike other ice sheets that are moored to land above the ocean, most of West Antarctica's ice sheet is grounded on a sloping rock bed that lies below sea level. In the past decade or so, scientists have focused on the coastal part of the ice sheet where the land ice meets the ocean, called the "grounding line," as vital for accurately determining the melting rate of ice in
Using technology evokes excessive mental natural process therefore much so that our brains are all abuzz all day long. Your genius needs periodic resetting. This doesn't take a draw of prison term. Fifteen minutes of walk through nature (or even looking at a nature picture koran), doing puzzles, or lecture to someone about something playfulness and positive are just a few direction to reset your brain. see doing one of these activities every few hours to sedate the brain and stop the potential iDisorder. 

 There is no turn back. We live in a connected world and we are better because of it. We know more than always before and we are more social than ever before. But we have to learn to take caution of our brains to avoid an iDisorder. Don't blame Steve Jobs for your compulsions. Take control and do something good for your brain. You will be a better person for it and have good relationships with those around you. One of the biggest unknowns in understand the effects of climate change today is the melting pace of glacial internal-combustion engine in Antarctica. Scientists agree surface atmospheric and ocean temperatures could destabilize these ice sheets, but there is doubt about how fast they will lose ice. 

 The West Antarctic Ice Sheet is of particular concern to scientists because it contains enough frosting to raise global sea level by up to 16 feet, and its forcible configuration makes it susceptible to melting by warm ocean water. Recent studies have suggested that the collapse of sealed parts of the ice sheet is inevitable. But will that process take respective decades or centuries? 

 Research by Caltech scientists now suggest that estimates of future rate of melt for the West Antarctic Ice Sheet — and, by extension, of future sea - level rise — have been besides conservative. In a new study, published online on March 9 in the Journal of Glaciology, a team led by Victor Tsai, an assistant professor of geophysics, found that properly accounting for Coulomb clash — a type of friction generate by solid surfaces sliding against one another — in computer models significantly increases appraisal of how sensitive the ice sheet is to temperature perturbations driven by climate change. 

 Unlike other internal-combustion engine tabloid that are moored to land above the ocean, most of West Antarctica's ice sheet is grounded on a sloping rock candy bed that lies below sea horizontal surface. In the past decade or so, scientists have focused on the coastal part of the ice rink sheet where the land ice suffer the ocean, called the " grounding channel, " as vital for accurately determining the melting rate of ice in


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Using technology evokes excessive mental activity so that brains are abuzz all day resetting. doesn't take a of time. Fifteen of walking through nature (or even at a nature picture book), doing puzzles, or talking to someone about something and positive are just a few ways to reset your brain. Consider doing of activities few to calm the brain and stop the potential iDisorder. There is no turning back. We live a connected world and we are better because it. We know more ever before and we are social ever before. we to to take care our brains to avoid an iDisorder. Don't blame Steve Jobs for your compulsions. Take control and do good for You will a person it and have with those around you. One of in understanding the effects of climate change today the melting of glacial ice in Antarctica. Scientists rising atmospheric and ocean temperatures could destabilize these sheets, but there is uncertainty about how fast they will lose ice. The West Antarctic is of particular concern scientists because it enough to global level by to 16 feet, and its physical configuration makes it susceptible to by warm ocean water. Recent studies have suggested that the certain of the ice is inevitable. But will process several decades or centuries? Caltech now of rates melt for the West Ice Sheet—and, by extension, of sea-level rise—have been too published online on March 9 in the Journal Glaciology, a team led by Victor Tsai, assistant professor of geophysics, found that properly accounting for Coulomb friction—a type friction generated surfaces sliding against one another—in computer models significantly estimates of how sensitive ice sheet is to temperature perturbations driven by climate Unlike ice sheets are moored to above the ocean, of West Antarctica's is grounded a rock below sea level. In the past or scientists have focused on the part ice sheet where the land ice meets the ocean, called the "grounding line," as vital determining the melting rate ice


Using technology evokes exceSsive mentaL actiVitY so MuCh so That Our brains are alL AbuzZ all day long. Your brain neEds peRiODic rESeTting. this doeSN't TAKe a LoT oF tiMe. fIfTeen mInuTes of waLking throuGh nAtUre (or even looKInG at a nature PicTure book), doinG puZzles, oR tAlkINg to sOmeOne abOut somEThing fUn and posiTiVE are juST a few waYS To ReseT your brain. ConsideR DoINg one of these acTivitiEs EVeRY Few HouRs to calm thE bRain aND stop thE PoTENTiaL IDisorder.

TherE is no turninG BacK. We livE iN a cONnecteD worlD aND we Are better beCausE of it. We knOw more THan ever BEfore anD we are MorE soCial THaN eVer BeFOre. bUt We hAVe tO learn to TaKe Care oF our BRAINs to AvoId an IDisoRder. Don't blame steVe JoBS foR your CompuLsioNs. take cOntrol And do SoMething good for yOur bRain. You wiLl bE a BetTeR persON for it And HavE better RelatioNShiPs WITH tHose around you. One of ThE BIgGest unknOwns in UNdErSTanding tHe EffEcts OF ClimaTe chANgE today is The melTInG rAte of glAcIal ice In antArcTica. SCIentIsts agRee risinG atmoSPheric and ocean TEmperatures coULd DEStABiliZe tHese ice sheeTs, buT TherE is uNCeRtaINty abOut hoW fASt THey will lose ice.

The WeSt antarcTic IcE Sheet is of parTicular conCERN to scienTistS BeCAuse it contains EnougH ice to raisE Global seA leveL by up to 16 fEet, and its PHYsical coNfiGurAtiOn mAKEs It susceptible TO MeltInG by warm OceAn water. recEnt StuDieS hAve suggesTed that tHe CoLlApSe oF certAIn parts oF tHe iCe SheEt is iNEvitabLe. But Will ThAt PRocEss take SEvERAl deCaDeS or cEntUrIes?

ReSearCH by caltech ScientistS noW SuggEsTs That estImates of futurE rAtes of melt FoR thE West ANTArctic IcE Sheet—and, by extension, of fUTure sea-LevEl risE—havE been too cOnsErvatiVe. IN A new stUdy, pubLisheD oNliNE On MarCH 9 In The joUrnal of GlaCIOloGy, a teAm Led bY Victor tsai, an assistant proFEssOr of geophysicS, foUnd tHAT pRopERlY AccOuNTinG FOr Coulomb frictiOn—a type of fRiCTiOn generateD By sOlId surfaCes slidIng agAInst one Another—in Computer mOdEls sIGNifIcantly incReases esTimates of HOw senSItIve thE icE sheet Is To tEmperAture pERtuRbatiOns driVeN by cliMate cHaNge.

UnlikE other ice sheets that are mOored tO land AboVe the oceaN, moST of west AntarCticA's ice sheet Is gRouNded oN a sLOping Rock BEd ThaT Lies bElow SEa level. In THe PasT DEcAde or so, scieNTISts Have fOcuSEd on thE coaStal part of the ice sHEet where the lanD ice MEEts The OCean, CaLled the "groundiNg lInE," AS vital foR aCcurately deTermininG tHE meltIng ratE of ice In


Using technology evokesexcessivementa l a cti vi ty s o mu ch so that our brai ns are all abuzz all d ay lo ng .  You r  b rainneeds p e ri o d icre se tti ng .  T his d oes n't tak e a lot of  ti me . Fifteen mi n ut es of walk ing  through nat ure  (or e ve n l o oking  at  a na ture p i cturebook), do in g  puzzl e s, or t a l ki ng t o someone about s o me t hing fun and p ositiv ea re j ust  afew ways t oreset your br a in . C ons i der doing one  of these a c tiv itiesev ery few ho urs t oc alm  the brainandstop thepotent i al iDis o rder.
Thereisnoturn i ng  b ack .W e l i ve  in a c onnected  w or ld an d we a r e  bet ter  bec auseof it. We kno w m oret han  ever  befo re a nd  we a re mor e soc ia l than ever bef ore.  But we h ave  t o l ea rn to take c are  of  our br ains to avo id a n  i Disorder. Don't bl am e St eve Jobs  for y o ur  c o mpulsion s.  Ta ke c o n trolandd osomethin g good fo ryour br ai n. You  w ill  be  a be t terperson  for itand h a ve better rela t ionships with th o s ea roun d y ou. One oftheb igge st u n kn own s  in u nders ta n di n g the effects of cl im ate ch angetoday is themelting ra t e of glaci al i c ei n Antarctica.Scien tists agre e  risingatmos pheric a nd oceant e mperatur escou lddes t a bi lize these ic e shee ts , but t her e is un cer tai nty  ab ou t how fas t they w il llo se  ic e.

T h e West A nt arc ti c I ce Sh e et isof pa rtic ul ar con cern to sc i e ntis ts  b ecau seit  cont ains eno ugh ice  to raise  gl o balse alevel b y up to 16 fe et , and itsph ysi cal co n f iguratio n makes it susceptiblet o melti ngby wa rm o cean wate r.Recent  st u dies h ave su ggest ed  th a t  thec o ll aps eof certain p art s ofth e ic e sheet  is inevitable. Bu t  wi ll that proce sstake s ev era l  d e cad es orc e nturies?

Resea rch by Cal te c hscientists now  s uggests  that e stima t es of f uture rat es of mel tfort h e W est Antarc tic IceSheet—and ,  by e x te nsion , o f futu re  se a-lev el ris e —ha ve be en too  c onserv ative .In a new  study, published onlin e on M arch9 i n the Jou rna l  of  Glaciolo gy,a team led  by  Vi ctorTsa i , anassi s ta ntp rofes soro f geophys i cs , f o u nd  that prope r l y  ac count ing for Co ulom b friction—a type of friction ge nera t e d b y s o lidsu rfaces sliding  ag ai n s t one an ot her—in comp uter mod el s  sign ifican tly in creases e st i matesof h owsensitive  th ei ce shee tis to tem pera tu re per turbat i onsd r iven by climatechang e . 

Unl i keother  i ce shee t s th at are moo red to land  above  the  ocea n, most  o f West  An ta rctica's i c e sheet i s gro unded o na sl opi ng roc k be d thatlies  b elo w sea lev e l .I nth e  pa st d ecade  o r so , scienti s ts havefoc u sed onth e c o a stal p a rt o f the iceshe et wh e r e the land icem ee t s the  ocean , call ed the" gro un ding li ne, " as vitalfor accur a tel ydete rminingth e me lt ing  r ate of ice in


Using technology_evokes excessive_mental activity so much_so that_our_brains are_all_abuzz all day_long. Your brain_needs periodic resetting. This_doesn't take a_lot_of time. Fifteen minutes of walking through nature (or even looking at a nature_picture_book), doing_puzzles,_or_talking to someone about something_fun and positive are just_a few_ways to reset your brain. Consider doing one_of_these activities every_few hours to calm the brain and stop the_potential iDisorder.

There is no turning back._We live in_a_connected_world and we are_better because of it. We know_more than ever before and we_are more social than ever before. But_we have to learn to take_care of our brains to_avoid an_iDisorder. Don't blame Steve Jobs_for your compulsions._Take control_and do something_good for your brain. You will_be a better_person for it and have better_relationships_with those around_you._One_of the_biggest unknowns in_understanding_the effects_of_climate change today is the melting_rate_of glacial ice in Antarctica. Scientists agree_rising atmospheric and ocean_temperatures_could destabilize these ice_sheets, but there is uncertainty_about how fast they will lose_ice.

The West_Antarctic Ice_Sheet is of particular concern to scientists because it contains enough_ice to raise global sea level_by up to 16_feet, and_its_physical configuration makes_it_susceptible to_melting by warm ocean water. Recent studies_have suggested_that the collapse of certain parts_of the ice sheet_is_inevitable. But will that process take_several decades or centuries?

Research by Caltech_scientists now suggests that estimates_of_future_rates of melt for the_West Antarctic Ice Sheet—and, by extension,_of future sea-level_rise—have been too conservative. In a new_study,_published online on March 9 in_the_Journal of Glaciology, a team led_by_Victor_Tsai, an assistant professor of_geophysics, found that properly accounting for_Coulomb friction—a type of friction generated by solid surfaces_sliding against one_another—in computer models significantly increases_estimates_of_how sensitive the ice sheet is to temperature perturbations driven_by climate_change.

Unlike other ice_sheets that are moored to land above the ocean, most_of West Antarctica's ice sheet is grounded_on a sloping rock bed that lies below sea level. In_the past decade or so, scientists have focused_on the coastal part of the ice_sheet where the land_ice_meets the ocean, called the "grounding line,"_as_vital_for_accurately determining the_melting rate of_ice in